FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] BOND CLASS: A3 - ------------- ------------- ---------- ------- --------- ----------- ---------- ------------ ---------- -------------- ------------ BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ------------- ------------- ---------- ------- --------- ----------- ---------- ------------ ---------- -------------- ------------ 152,691,000 AAA/AAA/AAA FLT LBR1M 0.54% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ------------- ------------- ---------- ------- --------- ----------- ---------- ------------ ---------- -------------- ------------ Duration 5.79 ASSUMPTIONS 1M Libot 1.84% 6M Libor 2.17% PAY DATE PERFORMING BALANCE INTEREST PRINCIPAL PAY DATE PERFORMING BALANCE INTEREST PRINCIPAL 11/25/04 152,691,000 353,310 - 02/25/08 152,691,000 312,932 - 12/25/04 152,691,000 302,837 - 03/25/08 152,691,000 292,743 - 01/25/05 152,691,000 312,932 - 04/25/08 152,691,000 312,932 - 02/25/05 152,691,000 312,932 - 05/25/08 152,691,000 302,837 - 03/25/05 152,691,000 282,648 - 06/25/08 152,691,000 312,932 - 04/25/05 152,691,000 312,932 - 07/25/08 152,691,000 302,837 - 05/25/05 152,691,000 302,837 - 08/25/08 152,691,000 312,932 - 06/25/05 152,691,000 312,932 - 09/25/08 152,691,000 312,932 - 07/25/05 152,691,000 302,837 - 10/25/08 152,691,000 302,837 - 08/25/05 152,691,000 312,932 - 11/25/08 152,691,000 312,932 - 09/25/05 152,691,000 312,932 - 12/25/08 152,691,000 302,837 - 10/25/05 152,691,000 302,837 - 01/25/09 152,691,000 312,932 - 11/25/05 152,691,000 312,932 - 02/25/09 152,691,000 312,932 - 12/25/05 152,691,000 302,837 - 03/25/09 152,691,000 282,648 - 01/25/06 152,691,000 312,932 - 04/25/09 152,691,000 312,932 - 02/25/06 152,691,000 312,932 - 05/25/09 152,691,000 302,837 - 03/25/06 152,691,000 282,648 - 06/25/09 152,691,000 312,932 - 04/25/06 152,691,000 312,932 - 07/25/09 152,691,000 302,837 - 05/25/06 152,691,000 302,837 - 08/25/09 152,691,000 312,932 - 06/25/06 152,691,000 312,932 - 09/25/09 152,691,000 312,932 - 07/25/06 152,691,000 302,837 - 10/25/09 152,691,000 302,837 - 08/25/06 152,691,000 312,932 - 11/25/09 152,691,000 312,932 - 09/25/06 152,691,000 312,932 - 12/25/09 152,691,000 302,837 - 10/25/06 152,691,000 302,837 - 01/25/10 152,691,000 312,932 - 11/25/06 152,691,000 312,932 - 02/25/10 152,691,000 312,932 - 12/25/06 152,691,000 302,837 - 03/25/10 152,691,000 282,648 - 01/25/07 152,691,000 312,932 - 04/25/10 152,691,000 312,932 - 02/25/07 152,691,000 312,932 - 05/25/10 152,691,000 302,837 - 03/25/07 152,691,000 282,648 - 06/25/10 152,691,000 312,932 3,893,446 04/25/07 152,691,000 312,932 - 07/25/10 148,797,554 295,115 5,114,789 05/25/07 152,691,000 302,837 - 08/25/10 143,682,765 294,470 4,936,713 06/25/07 152,691,000 312,932 - 09/25/10 138,746,052 284,352 4,764,894 07/25/07 152,691,000 302,837 - 10/25/10 133,981,157 265,729 4,599,112 08/25/07 152,691,000 312,932 - 11/25/10 129,382,046 265,161 4,439,152 09/25/07 152,691,000 312,932 - 12/25/10 124,942,894 247,803 4,284,809 10/25/07 152,691,000 302,837 - 01/25/11 120,658,085 247,282 4,135,885 11/25/07 152,691,000 312,932 - 02/25/11 116,522,200 238,806 3,992,188 12/25/07 152,691,000 302,837 - 03/25/11 112,530,012 208,306 112,530,012 01/25/08 152,691,000 312,932 - This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS Recovery Delay 12 months Trigger Fail Run to Maturity Defaults are in addition to prepayments CLASS M3 ------------------------------------------------------------------------------------------------------------ SEVERITY: 40% SEVERITY: 50% - ----------------------------------------------------------------------------------------------------------------------------------- FORWARD LIBOR FORWARD + 100 BPS FORWARD LIBOR FORWARD + 100 BPS -------------------------- --------------------------- --------------------------- ------------------------- 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC - ---------------------- ------------- ------------ ------------- ------------- ------------- ------------- ------------ ------------ CDR 6.8% 6.4% 6.1% 5.5% 5.5% 5.1% 4.9% 4.4% Yield 6.492% 6.257% 7.315% 7.160% 6.172% 6.240% 7.227% 7.072% Discount Margin 1.877% 1.828% 1.695% 1.710% 1.563% 1.798% 1.604% 1.616% WAL (years) 20.83 12.68 21.65 13.02 22.11 13.06 22.59 13.37 Mod Dur (years) 11.72 8.77 10.91 8.39 11.91 8.93 11.06 8.52 Principal Window 213 to 359 126 to 359 223 to 359 130 to 359 229 to 359 130 to 359 234 to 359 133 to 359 Principal Writedown 0.99% 3.01% 8.98% 5.37% 13.97% 3.70% 13.07% 7.33% Cum Loss 12.23% 7.24% 11.27% 6.34% 12.96% 7.40% 11.84% 6.47% - ----------------------------------------------------------------------------------------------------------------------------------- CLASS M5 ------------------------------------------------------------------------------------------------------------- SEVERITY: 40% SEVERITY: 50% - ------------------------------------------------------------------------------------------------------------------------------------ FORWARD LIBOR FORWARD + 100 BPS FORWARD LIBOR FORWARD + 100 BPS ---------------------------- --------------------------- -------------------------- ------------------------- 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC - ---------------------- -------------- ------------- -------------- ------------ ------------- ------------ ------------- ----------- CDR 6.1% 5.4% 5.5% 4.5% 4.9% 4.3% 4.4% 3.6% Yield 7.641% 6.966% 8.294% 8.169% 7.555% 7.117% 8.690% 8.159% Discount Margin 3.017% 2.500% 2.681% 2.669% 2.932% 2.637% 3.042% 2.653% WAL (years) 23.72 14.74 24.67 14.94 24.65 15.05 24.83 15.26 Mod Dur (years) 10.58 8.60 9.69 8.20 10.65 8.70 9.95 8.28 Principal Window 252 to 359 150 to 359 265 to 359 152 to 359 264 to 359 153 to 359 266 to 359 155 to 359 Principal Writedown 19.40% 17.63% 31.99% 12.07% 24.15% 15.59% 16.21% 12.59% Cum Loss 11.25% 6.23% 10.39% 5.29% 11.81% 6.33% 10.84% 5.38% - ------------------------------------------------------------------------------------------------------------------------------------ CLASS M6 ------------------------------------------------------------------------------------------------------------ SEVERITY: 40% SEVERITY: 50% - ----------------------------------------------------------------------------------------------------------------------------------- FORWARD LIBOR FORWARD + 100 BPS FORWARD LIBOR FORWARD + 100 BPS --------------------------- --------------------------- -------------------------- ------------------------- 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC - ---------------------- ------------- ------------- -------------- ------------ ------------ ------------- ------------- ----------- CDR 5.7% 4.8% 4.8% 4.0% 4.5% 3.9% 3.8% 3.3% Yield 8.116% 7.913% 9.038% 8.694% 8.120% 7.149% 9.067% 7.081% Discount Margin 3.470% 3.404% 3.381% 3.166% 3.468% 2.669% 3.403% 1.629% WAL (years) 23.52 14.52 24.33 14.87 24.31 15.24 24.93 15.96 Mod Dur (years) 10.53 8.56 9.78 8.20 10.65 8.65 9.86 8.21 Principal Window 249 to 359 147 to 359 259 to 359 151 to 359 259 to 359 155 to 359 267 to 359 163 to 359 Principal Writedown 4.31% 0.20% 7.19% 1.82% 4.35% 17.03% 5.40% 31.61% Cum Loss 10.67% 5.60% 9.31% 4.74% 11.02% 5.79% 9.58% 4.96% - ----------------------------------------------------------------------------------------------------------------------------------- CLASS M7 ------------------------------------------------------------------------------------------------------------ SEVERITY: 40% SEVERITY: 50% - ----------------------------------------------------------------------------------------------------------------------------------- FORWARD LIBOR FORWARD + 100 BPS FORWARD LIBOR FORWARD + 100 BPS -------------------------- ------------------------ ---------------------------- -------------------------- 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC 50% PPC 100% PPC - ---------------------- ------------- ------------ ----------- ------------- -------------- ------------- ----------- -------------- CDR 4.4% 4.4% 4.4% 3.8% 3.5% 3.5% 3.5% 3.1% Yield 8.137% 7.814% 8.437% 7.530% 8.102% 7.864% 8.507% 5.258% Discount Margin 3.476% 3.288% 2.924% 2.023% 3.441% 3.329% 2.973% -0.169% WAL (years) 25.32 15.57 17.69 16.18 25.94 15.86 18.75 17.51 Mod Dur (years) 10.80 8.84 7.95 8.66 10.85 8.93 8.15 8.89 Principal Window 274 to 359 159 to 359 37 to 359 166 to 359 283 to 359 162 to 359 36 to 359 181 to 359 Principal Writedown 3.63% 4.20% 8.54% 17.65% 6.35% 2.94% 10.77% 47.42% Cum Loss 8.65% 5.18% 8.67% 4.53% 8.91% 5.24% 8.93% 4.68% - ----------------------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS 100% PPC 18% CPR for 1-24 months, 50% CPR up to month 31, 12% CPR thereafter Loss Severity 60% Recovery Delay 12 months Trigger Fail Libor Forward + 200 bp Run to Maturity Defaults are in addition to prepayments - ------------------------------------------------------ CDR* (%) 7.9 Cum Loss (%) 16.91 - ------------------------------------------------------ * CDR at which M1 is completely written down This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS 100% PPC 18% CPR for 1-24 months, 50% CPR up to month 31, 12% CPR thereafter Loss Severity 40% Recovery Delay 12 months Trigger Fail Libor Forward + 200 bp Run to Maturity Defaults are in addition to prepayments - ------------------------------------------------------ CDR* (%) 12.8 Cum Loss (%) 15.49 - ------------------------------------------------------ * CDR at which M1 is completely written down This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS 100% PPC 18% CPR for 1-24 months, 50% CPR upto month 31, 12% CPR thereafter Loss Severity 50% Recovery Delay 12 months Trigger Fail Libor Forward + 200 bp Run to Maturity Defaults are in addition to prepayments - ------------------------------------------------------ CDR* (%) 9.8 Cum Loss (%) 16.34 - ------------------------------------------------------ * CDR at which M1 is completely written down This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] BOND CLASS: M1 - ------------------------------------------------------------------------------------------------------------------------------------ BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ------------------------------------------------------------------------------------------------------------------------------------ 79,365,000 AA/AA/AA FLT LBR1M 0.85% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ------------------------------------------------------------------------------------------------------------------------------------ Duration 4.20 ASSUMPTIONS 1M Libor 1.84% 6M Libor 2.17% PAY DATE PERFORMING BALANCE INTEREST PRINCIPAL PAY DATE PERFORMING BALANCE INTEREST PRINCIPAL 11/25/04 79,365,000 207,562 - 02/25/08 57,948,476 134,231 1,977,051 12/25/04 79,365,000 177,910 - 03/25/08 55,971,424 121,287 1,908,777 01/25/05 79,365,000 183,840 - 04/25/08 54,062,647 125,230 1,842,881 02/25/05 79,365,000 183,840 - 05/25/08 52,219,766 117,059 1,779,280 03/25/05 79,365,000 166,049 - 06/25/08 50,440,487 116,840 1,717,893 04/25/05 79,365,000 183,840 - 07/25/08 48,722,594 109,220 1,658,643 05/25/05 79,365,000 177,910 - 08/25/08 47,063,951 109,018 1,601,455 06/25/05 79,365,000 183,840 - 09/25/08 45,462,496 105,309 1,546,257 07/25/05 79,365,000 177,910 - 10/25/08 43,916,239 98,446 1,492,979 08/25/05 79,365,000 183,840 - 11/25/08 42,423,260 98,269 1,441,554 09/25/05 79,365,000 183,840 - 12/25/08 40,981,706 91,867 1,391,918 10/25/05 79,365,000 177,910 - 01/25/09 39,589,788 91,705 1,344,007 11/25/05 79,365,000 183,840 - 02/25/09 38,245,782 88,592 1,297,761 12/25/05 79,365,000 177,910 - 03/25/09 36,948,021 77,303 1,253,122 01/25/06 79,365,000 183,840 - 04/25/09 35,694,899 82,683 1,210,034 02/25/06 79,365,000 183,840 - 05/25/09 34,484,865 77,304 1,168,442 03/25/06 79,365,000 166,049 - 06/25/09 33,316,423 77,174 1,128,295 04/25/06 79,365,000 183,840 - 07/25/09 32,188,128 72,155 1,089,541 05/25/06 79,365,000 177,910 - 08/25/09 31,098,587 72,036 1,052,167 06/25/06 79,365,000 183,840 - 09/25/09 30,046,420 69,599 1,016,085 07/25/06 79,365,000 177,910 - 10/25/09 29,030,335 65,076 1,001,818 08/25/06 79,365,000 183,840 - 11/25/09 28,028,518 64,925 966,841 09/25/06 79,365,000 183,840 - 12/25/09 27,061,677 60,663 933,094 10/25/06 79,365,000 177,910 - 01/25/10 26,128,583 60,524 900,536 11/25/06 79,365,000 183,840 - 02/25/10 25,228,047 58,438 869,123 12/25/06 79,365,000 177,910 - 03/25/10 24,358,924 50,964 838,815 01/25/07 79,365,000 183,840 - 04/25/10 23,520,108 54,482 809,573 02/25/07 79,365,000 183,840 - 05/25/10 22,710,535 50,909 781,360 03/25/07 79,365,000 166,049 - 06/25/10 21,929,175 50,796 754,138 04/25/07 79,365,000 183,840 - 07/25/10 21,175,036 47,467 727,874 05/25/07 79,365,000 177,910 - 08/25/10 20,447,163 47,364 702,532 06/25/07 79,365,000 183,840 - 09/25/10 19,744,630 45,736 678,081 07/25/07 79,365,000 177,910 - 10/25/10 19,066,549 42,741 654,489 08/25/07 79,365,000 183,840 - 11/25/10 18,412,060 42,649 631,725 09/25/07 79,365,000 183,840 - 12/25/10 17,780,335 39,858 609,761 10/25/07 79,365,000 177,910 - 01/25/11 17,170,574 39,774 588,568 11/25/07 79,365,000 183,840 2,856,110 02/25/11 16,582,005 38,410 568,119 12/25/07 76,508,890 171,507 16,512,625 03/25/11 16,013,886 33,505 16,013,886 01/25/08 59,996,266 138,975 2,047,790 This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS Prepay speed 100% PPC Loss Severity 40% Recovery Delay 0 months Trigger Fail Libor Forward Run to Call Defaults are in addition to prepayments CLASS M2 - ------------------------------------------------------------------- + 200 bp - ------------------------------------------------------------------- CDR Break (%) 6.3% Cum Loss (%) 6.59% - ------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS FRM PPC 0% to 18% over 12 months, 18% up to month 24, 18% to 21% from month 25 to 120, 21% thereafter ARM PPC 0% to 30% over 18 months, 30% to 50% from month 19 to 24, 50% to 30% from month 25 to 40, 30% thereafter CDR Vector 0% to 8% over 24 months, 8% up to month 48, 8% to 5% from month 49 to 120, 5% thereafter Loss Severity 45% Recovery Delay 12 MONTHS Trigger Fail Run to Maturity Defaults are in addition to prepayments - -------------- ------------------- -------------------- --------------------- Fwd Libor Fwd Libor + 200 bp - -------------- ------------------- -------------------- --------------------- Class M4 CDR Multiple 77.1 59.5 Cum Loss (%) 5.38 4.26 - -------------- ------------------- -------------------- --------------------- Class M5 CDR Multiple 66.6 51.6 Cum Loss (%) 4.72 3.74 - -------------- ------------------- -------------------- --------------------- Class M6 CDR Multiple 56.7 44.2 Cum Loss (%) 4.07 3.24 - -------------- ------------------- -------------------- --------------------- Class M7 CDR Multiple 51.6 40.8 Cum Loss (%) 3.73 3.00 - -------------- ------------------- -------------------- --------------------- ASSUMPTIONS FRM PPC 0% to 18% over 12 months, 18% up to month 24, 18% to 21% from month 25 to 120, 21% thereafter ARM PPC 0% to 30% over 18 months, 30% to 50% from month 19 to 24, 50% to 30% from month 25 to 40, 30% thereafter CDR Vector 0% to 8% over 24 months, 8% up to month 48, 8% to 5% from month 49 to 120, 5% thereafter Loss Severity 45% Recovery Delay 0 MONTHS Trigger Fail Run to Call Defaults are in addition to prepayments - -------------- ------------------- -------------------- --------------------- Fwd Libor Fwd Libor + 200 bp - -------------- ------------------- -------------------- --------------------- Class M4 CDR Multiple 110.9 71.2 Cum Loss (%) 6.60 4.50 - -------------- ------------------- -------------------- --------------------- Class M5 CDR Multiple 99.2 62.2 Cum Loss (%) 6.0 4.0 - -------------- ------------------- -------------------- --------------------- Class M6 CDR Multiple 87.2 53.7 Cum Loss (%) 5.38 3.48 - -------------- ------------------- -------------------- --------------------- Class M7 CDR Multiple 79.6 48.1 Cum Loss (%) 4.97 3.15 - -------------- ------------------- -------------------- --------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS Libor Static Run to Call CLASS A-1 - ------------------------------------------------------------------------------- 5% CPR 10% CPR 15% CPR 20% CPR 25% CPR - ------------------------------------------------------------------------------- WAL (years) 2.72 1.42 0.95 0.71 0.57 Principal Window 1 to 67 1 to 35 1 to 23 1 to 17 1 to 13 - ------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS Prepay Speed 5% CPR Run to Call * No credit for excess spread CLASS A-1 ------------------------------------------------------------------------------------------------------------ LIBOR ------------------------------------------------------------------------------------------------------------ 5% 6% 7% - ---------------------------------------------------------------------------------------------------------------------------------- PD DATE BALANCE AFC EFF AFC* BALANCE AFC EFF AFC* BALANCE AFC - ---------------------------------------------------------------------------------------------------------------------------------- 1 11/25/2004 311,532,000 5.19% 5.32% 311,532,000 5.19% 6.32% 311,532,000 5.19% 2 12/25/2004 306,238,144 6.06% 6.06% 306,238,144 6.06% 6.32% 306,238,144 6.06% 3 1/25/2005 300,966,196 5.86% 5.86% 300,966,196 5.86% 6.33% 300,966,196 5.86% 4 2/25/2005 295,716,062 5.86% 5.86% 295,716,062 5.86% 6.33% 295,716,062 5.86% 5 3/25/2005 290,487,648 6.49% 6.49% 290,487,648 6.49% 6.49% 290,487,648 6.49% 6 4/25/2005 285,280,859 5.87% 5.87% 285,280,859 5.87% 6.33% 285,280,859 5.87% 7 5/25/2005 280,095,748 6.07% 6.07% 280,095,748 6.07% 6.32% 280,095,748 6.07% 8 6/25/2005 274,932,075 5.87% 5.87% 274,932,075 5.87% 6.32% 274,932,075 5.87% 9 7/25/2005 269,789,747 6.07% 6.07% 269,789,747 6.07% 6.33% 269,789,747 6.07% 10 8/25/2005 264,668,673 5.87% 5.87% 264,668,673 5.87% 6.32% 264,668,673 5.87% 11 9/25/2005 259,568,760 5.88% 5.88% 259,568,760 5.88% 6.31% 259,568,760 5.88% 12 10/25/2005 254,489,917 6.09% 6.09% 254,489,917 6.09% 6.32% 254,489,917 6.09% 13 11/25/2005 249,432,481 5.89% 5.89% 249,432,490 5.89% 6.31% 249,432,490 5.89% 14 12/25/2005 244,395,931 6.09% 6.09% 244,395,949 6.09% 6.32% 244,395,949 6.09% 15 1/25/2006 239,380,176 5.89% 5.89% 239,380,202 5.89% 6.30% 239,380,202 5.89% 16 2/25/2006 234,385,126 5.89% 5.89% 234,385,162 5.89% 6.29% 234,385,162 5.89% 17 3/25/2006 229,410,693 6.52% 6.52% 229,410,737 6.52% 6.52% 229,410,737 6.52% 18 4/25/2006 224,456,786 5.91% 5.91% 224,456,838 5.91% 6.28% 224,456,838 5.91% 19 5/25/2006 219,523,479 6.10% 6.10% 219,523,594 6.10% 6.32% 219,523,601 6.10% 20 6/25/2006 214,610,521 5.91% 5.91% 214,610,698 5.91% 6.27% 214,610,713 5.91% 21 7/25/2006 209,717,824 6.10% 6.10% 209,718,063 6.10% 6.31% 209,718,085 6.10% 22 8/25/2006 204,845,300 5.91% 5.91% 204,845,600 5.91% 6.24% 204,845,629 5.91% 23 9/25/2006 199,992,861 5.91% 5.91% 199,993,222 5.91% 6.24% 199,993,259 5.91% 24 10/25/2006 195,160,456 7.95% 7.95% 195,160,878 7.99% 7.99% 195,160,923 7.99% 25 11/25/2006 190,445,214 7.70% 7.70% 190,446,336 7.73% 7.73% 190,446,433 7.73% 26 12/25/2006 185,749,235 7.95% 7.95% 185,751,055 7.99% 7.99% 185,751,204 7.99% 27 1/25/2007 181,072,435 7.70% 7.70% 181,074,950 7.73% 7.73% 181,075,151 7.73% 28 2/25/2007 176,414,729 7.70% 7.70% 176,417,935 7.73% 7.73% 176,418,188 7.73% 29 3/25/2007 171,776,032 8.52% 8.52% 171,779,928 8.56% 8.56% 171,780,232 8.56% 30 4/25/2007 167,156,265 7.78% 7.78% 167,160,852 8.32% 8.32% 167,161,207 8.35% 31 5/25/2007 162,559,348 8.04% 8.04% 162,583,270 8.60% 8.60% 162,584,216 8.63% 32 6/25/2007 157,981,172 7.78% 7.78% 158,024,356 8.32% 8.32% 158,025,890 8.36% 33 7/25/2007 153,421,655 8.04% 8.04% 153,484,025 8.60% 8.60% 153,486,147 8.63% 34 8/25/2007 148,880,714 7.78% 7.78% 148,962,197 8.32% 8.32% 148,964,903 8.36% 35 9/25/2007 144,358,268 7.78% 7.78% 144,458,788 8.32% 8.32% 144,462,077 8.36% 36 10/25/2007 139,854,359 8.50% 8.50% 139,973,870 9.15% 9.15% 139,977,744 9.70% 37 11/25/2007 135,395,428 8.23% 8.23% 135,537,262 8.85% 8.85% 135,557,500 9.39% 38 12/25/2007 130,954,580 8.50% 8.50% 131,118,650 9.15% 9.15% 131,155,202 9.70% 39 1/25/2008 126,531,736 8.23% 8.23% 126,717,954 8.85% 8.85% 126,770,771 9.39% 40 2/25/2008 122,126,814 8.23% 8.23% 122,335,094 8.85% 8.85% 122,404,126 9.39% 41 3/25/2008 117,739,734 8.80% 8.80% 117,969,990 9.46% 9.46% 118,055,187 10.04% 42 4/25/2008 113,370,418 8.25% 8.25% 113,622,577 9.00% 9.00% 113,723,912 9.62% 43 5/25/2008 109,020,009 8.52% 8.52% 109,299,163 9.30% 9.30% 109,419,479 9.94% 44 6/25/2008 104,687,200 8.25% 8.25% 104,993,239 9.00% 9.00% 105,132,477 9.62% 45 7/25/2008 100,371,910 8.52% 8.52% 100,704,726 9.30% 9.30% 100,862,829 9.95% 46 8/25/2008 96,074,063 8.25% 8.25% 96,433,546 9.00% 9.00% 96,610,455 9.62% 47 9/25/2008 91,793,579 8.25% 8.25% 92,179,620 9.00% 9.00% 92,375,278 9.63% 48 10/25/2008 87,530,381 8.52% 8.52% 87,942,871 9.32% 9.32% 88,157,232 10.10% 49 11/25/2008 83,284,393 8.25% 8.25% 83,724,266 9.02% 9.02% 83,961,689 9.77% 50 12/25/2008 79,055,536 8.52% 8.52% 79,522,678 9.32% 9.32% 79,783,090 10.10% 51 1/25/2009 74,843,734 8.25% 8.25% 75,338,032 9.02% 9.02% 75,621,358 9.77% 52 2/25/2009 70,648,910 8.25% 8.25% 71,170,251 9.02% 9.02% 71,476,418 9.77% 53 3/25/2009 66,470,989 9.13% 9.13% 67,019,258 9.99% 9.99% 67,348,191 10.82% 54 4/25/2009 62,309,894 8.25% 8.25% 62,884,977 9.02% 9.02% 63,236,602 9.79% 55 5/25/2009 58,165,551 8.52% 8.52% 58,767,332 9.32% 9.32% 59,142,471 10.12% 56 6/25/2009 54,037,883 8.25% 8.25% 54,666,249 9.02% 9.02% 55,064,823 9.79% 57 7/25/2009 49,926,817 8.52% 8.52% 50,581,652 9.32% 9.32% 51,003,584 10.12% 58 8/25/2009 45,832,277 8.25% 8.25% 46,513,466 9.02% 9.02% 46,958,679 9.80% 59 9/25/2009 41,753,528 8.26% 8.26% 42,460,957 9.03% 9.03% 42,929,372 9.81% 60 10/25/2009 37,692,232 8.82% 8.82% 38,425,994 9.66% 9.66% 38,917,617 10.46% 61 11/25/2009 33,223,544 8.54% 8.54% 34,042,742 9.35% 9.35% 34,604,516 10.12% 62 12/25/2009 28,771,321 8.82% 8.82% 29,675,539 9.66% 9.66% 30,307,194 10.46% 63 1/25/2010 24,335,483 8.54% 8.54% 25,324,304 9.35% 9.35% 26,025,569 10.12% 64 2/25/2010 19,915,951 8.54% 8.54% 20,988,958 9.35% 9.35% 21,759,562 10.12% 65 3/25/2010 15,512,645 9.45% 9.45% 16,669,421 10.35% 10.35% 17,509,091 11.21% 66 4/25/2010 11,125,487 8.54% 8.54% 12,365,970 9.42% 9.42% 13,274,531 10.23% 67 5/25/2010 6,754,397 8.82% 8.82% 8,086,526 9.74% 9.74% 9,067,581 10.57% 68 6/25/2010 2,399,298 8.54% 8.54% 3,822,607 9.42% 9.42% 4,875,863 10.23% 69 7/25/2010 699,297 10.57% ---------------------------------------------------------------- ---------------------------------------------------------------- 8% - -------------------------------------------------------------------------------------- PD DATE EFF AFC* BALANCE AFC EFF AFC* - -------------------------------------------------------------------------------------- 1 11/25/2004 7.32% 311,532,000 5.19% 8.32% 2 12/25/2004 7.32% 306,238,144 6.06% 8.31% 3 1/25/2005 7.33% 300,966,196 5.86% 8.33% 4 2/25/2005 7.32% 295,716,062 5.86% 8.32% 5 3/25/2005 7.32% 290,487,648 6.49% 8.31% 6 4/25/2005 7.31% 285,280,859 5.87% 8.30% 7 5/25/2005 7.30% 280,095,748 6.07% 8.28% 8 6/25/2005 7.29% 274,932,075 5.87% 8.25% 9 7/25/2005 7.29% 269,789,747 6.07% 8.24% 10 8/25/2005 7.26% 264,668,673 5.87% 8.21% 11 9/25/2005 7.24% 259,568,760 5.88% 8.18% 12 10/25/2005 7.23% 254,489,917 6.09% 8.15% 13 11/25/2005 7.21% 249,432,490 5.89% 8.11% 14 12/25/2005 7.20% 244,395,949 6.09% 8.09% 15 1/25/2006 7.17% 239,380,202 5.89% 8.04% 16 2/25/2006 7.14% 234,385,162 5.89% 7.99% 17 3/25/2006 7.22% 229,410,737 6.52% 8.05% 18 4/25/2006 7.09% 224,456,838 5.91% 7.90% 19 5/25/2006 7.11% 219,523,601 6.10% 7.90% 20 6/25/2006 7.03% 214,610,713 5.91% 7.80% 21 7/25/2006 7.05% 209,718,085 6.10% 7.80% 22 8/25/2006 6.96% 204,845,629 5.91% 7.68% 23 9/25/2006 6.93% 199,993,259 5.91% 7.63% 24 10/25/2006 7.99% 195,160,923 7.99% 8.26% 25 11/25/2006 7.73% 190,446,439 7.73% 8.16% 26 12/25/2006 7.99% 185,751,216 7.99% 8.24% 27 1/25/2007 7.73% 181,075,169 7.73% 8.13% 28 2/25/2007 7.73% 176,418,213 7.73% 8.11% 29 3/25/2007 8.56% 171,780,263 8.56% 8.56% 30 4/25/2007 8.35% 167,161,244 8.36% 8.39% 31 5/25/2007 8.63% 162,584,298 8.63% 8.63% 32 6/25/2007 8.36% 158,026,016 8.36% 8.39% 33 7/25/2007 8.63% 153,486,316 8.63% 8.63% 34 8/25/2007 8.36% 148,965,117 8.36% 8.39% 35 9/25/2007 8.36% 144,462,334 8.36% 8.39% 36 10/25/2007 9.70% 139,978,045 9.74% 9.74% 37 11/25/2007 9.39% 135,558,299 9.43% 9.43% 38 12/25/2007 9.70% 131,156,500 9.74% 9.74% 39 1/25/2008 9.39% 126,772,566 9.43% 9.43% 40 2/25/2008 9.39% 122,406,417 9.43% 9.43% 41 3/25/2008 10.04% 118,057,973 10.08% 10.08% 42 4/25/2008 9.62% 113,727,196 10.16% 10.16% 43 5/25/2008 9.94% 109,436,626 10.50% 10.50% 44 6/25/2008 9.62% 105,163,458 10.16% 10.16% 45 7/25/2008 9.95% 100,907,612 10.50% 10.50% 46 8/25/2008 9.62% 96,669,010 10.16% 10.16% 47 9/25/2008 9.63% 92,447,573 10.16% 10.16% 48 10/25/2008 10.10% 88,243,255 10.65% 10.65% 49 11/25/2008 9.77% 84,061,420 10.31% 10.31% 50 12/25/2008 10.10% 79,896,499 10.65% 10.65% 51 1/25/2009 9.77% 75,748,413 10.31% 10.31% 52 2/25/2009 9.77% 71,617,087 10.31% 10.31% 53 3/25/2009 10.82% 67,502,443 11.42% 11.42% 54 4/25/2009 9.79% 63,404,417 10.46% 10.46% 55 5/25/2009 10.12% 59,327,588 10.81% 10.81% 56 6/25/2009 9.79% 55,267,202 10.46% 10.46% 57 7/25/2009 10.12% 51,223,182 10.81% 10.81% 58 8/25/2009 9.80% 47,195,455 10.46% 10.46% 59 9/25/2009 9.81% 43,183,283 10.47% 10.47% 60 10/25/2009 10.46% 39,188,682 11.15% 11.15% 61 11/25/2009 10.12% 34,928,259 10.79% 10.79% 62 12/25/2009 10.46% 30,683,457 11.15% 11.15% 63 1/25/2010 10.12% 26,454,196 10.79% 10.79% 64 2/25/2010 10.12% 22,240,395 10.79% 10.79% 65 3/25/2010 11.21% 18,041,973 11.95% 11.95% 66 4/25/2010 10.23% 13,859,302 10.90% 10.90% 67 5/25/2010 10.57% 9,704,111 11.26% 11.26% 68 6/25/2010 10.23% 5,563,992 10.90% 10.90% 69 7/25/2010 10.57% 1,438,865 11.26% 11.26% This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] PRICE TO YLD TABLE BOND CLASS: M7F - ----------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE CPN ACRU INT ACT DLY SETTLE FST ACRU DT FST PMT DT 2,000,000 BBB-/NR/NR FIX 5.50% 6,111 24 10/21/2004 10/1/2004 11/25/2004 - ----------------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - -------------------------------------------------------------------------------------------------------------- 80.28020 7.293 9.984 11.575 12.865 13.440 13.511 13.511 80.34270 7.287 9.968 11.553 12.838 13.411 13.482 13.482 80.40520 7.280 9.951 11.531 12.811 13.382 13.453 13.453 80.46770 7.273 9.935 11.508 12.784 13.353 13.423 13.423 80.53020 7.267 9.919 11.486 12.757 13.324 13.394 13.394 80.59270 7.260 9.902 11.464 12.730 13.295 13.365 13.365 80.65520 7.254 9.886 11.442 12.703 13.266 13.336 13.336 80.71770 7.247 9.870 11.420 12.677 13.237 13.307 13.307 80.78020 7.241 9.854 11.398 12.650 13.208 13.277 13.277 80.84270 7.234 9.837 11.376 12.623 13.179 13.248 13.248 80.90520 7.228 9.821 11.354 12.596 13.151 13.219 13.219 80.96770 7.221 9.805 11.332 12.570 13.122 13.190 13.190 81.03020 7.215 9.789 11.310 12.543 13.093 13.161 13.161 81.09270 7.208 9.773 11.288 12.516 13.064 13.132 13.132 81.15520 7.202 9.757 11.266 12.490 13.036 13.103 13.103 81.21770 7.195 9.740 11.244 12.463 13.007 13.074 13.074 81.28020 7.189 9.724 11.222 12.436 12.978 13.045 13.045 81.34270 7.182 9.708 11.200 12.410 12.949 13.016 13.016 81.40520 7.176 9.692 11.178 12.383 12.921 12.987 12.987 81.46770 7.170 9.676 11.156 12.357 12.892 12.958 12.958 81.53020 7.163 9.660 11.135 12.330 12.864 12.930 12.930 81.59270 7.157 9.644 11.113 12.304 12.835 12.901 12.901 81.65520 7.150 9.628 11.091 12.277 12.807 12.872 12.872 81.71770 7.144 9.612 11.069 12.251 12.778 12.843 12.843 81.78020 7.137 9.596 11.048 12.225 12.750 12.815 12.815 81.84270 7.131 9.580 11.026 12.198 12.721 12.786 12.786 81.90520 7.125 9.564 11.004 12.172 12.693 12.757 12.757 81.96770 7.118 9.548 10.983 12.146 12.664 12.729 12.729 82.03020 7.112 9.532 10.961 12.119 12.636 12.700 12.700 82.09270 7.106 9.516 10.939 12.093 12.608 12.671 12.671 82.15520 7.099 9.500 10.918 12.067 12.579 12.643 12.643 - -------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 24.42 6.04 4.23 3.40 3.12 3.09 3.09 - -------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS FRM PPC 4% - 23% CPR months 1 - 12; 23% CPR months thereafter ARM PPC 4% - 27% CPR months 1 - 12; 27% CPR months 13 - 22; 50% CPR months 23-27; 27% CPR month 28 and thereafter Recovery Delay 12 months Trigger Fail Run to Maturity Defaults are in addition to prepayments CLASS M-4 -------------------------------------------------------------------------------------------------------------------- FORWARD LIBOR LIBOR FLAT FOR 12 MONTHS, THEN + 400 BP -------------------------------------------------------------------------------------------------------------------- Severity: 35% Severity: 55% Severity: 35% Severity: 55% - ------------------------------------------------------------------------------------------------------------------------------------ 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC - ------------------------------------------------------------------------------------------------------------------------------------ CDR (%) 7.1% 6.7% 6.4% 4.5% 4.3% 4.0% 5.9% 5.1% 4.1% 3.8% 3.3% 2.6% Cum Loss (%) 8.78% 6.64% 4.86% 9.47% 7.06% 4.95% 7.58% 5.24% 3.22% 8.19% 5.56% 3.29% WAL (Yrs) 20.18 16.01 12.29 21.63 17.42 12.70 21.72 17.87 12.76 22.66 18.73 13.06 - ------------------------------------------------------------------------------------------------------------------------------------ CLASS M-5 -------------------------------------------------------------------------------------------------------------------- FORWARD LIBOR LIBOR FLAT FOR 12 MONTHS, THEN + 400 BP -------------------------------------------------------------------------------------------------------------------- Severity: 35% Severity: 55% Severity: 35% Severity: 55% - ------------------------------------------------------------------------------------------------------------------------------------ 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC - ------------------------------------------------------------------------------------------------------------------------------------ CDR (%) 6.5% 6.1% 5.6% 4.2% 3.9% 3.6% 5.5% 4.7% 3.5% 3.6% 3.0% 2.3% Cum Loss (%) 8.18% 6.12% 4.30% 8.92% 6.47% 4.48% 7.15% 4.87% 2.78% 7.81% 5.09% 2.92% WAL (Yrs) 20.07 16.33 12.38 21.99 17.42 13.13 21.79 17.76 13.14 23.18 17.83 13.81 - ------------------------------------------------------------------------------------------------------------------------------------ CLASS M-6 -------------------------------------------------------------------------------------------------------------------- FORWARD LIBOR LIBOR FLAT FOR 12 MONTHS, THEN + 400 BP -------------------------------------------------------------------------------------------------------------------- Severity: 35% Severity: 55% Severity: 35% Severity: 55% - ------------------------------------------------------------------------------------------------------------------------------------ 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC 75% PPC 100% PPC 135% PPC - ------------------------------------------------------------------------------------------------------------------------------------ CDR (%) 6.1% 5.6% 4.8% 4.0% 3.6% 3.1% 5.1% 4.2% 3.0% 3.4% 2.7% 2.0% Cum Loss (%) 7.77% 5.68% 3.73% 8.55% 6.01% 3.89% 6.71% 4.41% 2.40% 7.43% 4.61% 2.55% WAL (Yrs) 20.42 17.01 12.55 23.31 18.16 13.21 22.05 18.02 13.47 24.02 18.37 14.23 - ------------------------------------------------------------------------------------------------------------------------------------ This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS Prepay speed 100% PPC Loss Severity 40% Recovery Delay 12 months Trigger Fail Libor Forward Run to Maturity Defaults are in addition to prepayments CLASS M4 - -------------------------------------------------------------------------------- + 0 bp + 100 bp + 200 bp - -------------------------------------------------------------------------------- CDR Break (%) 5.9% 5.0% 4.0% Prin Short (%) 12.77% 12.61% 16.18% Cum Loss (%) 6.74% 5.82% 4.75% WAL (years) 14.44 14.78 15.26 - -------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS FRM PPC 2% - 12% CPR months 1 - 18; 12% CPR months thereafter ARM PPC 5% - 30% CPR months 1 - 24; 60% CPR months 25 - 30; 50% CPR months 31 - 36; 40% CPR months 37 - 42; 35% CPR months 43 - 48; 30% CPR months thereafter Forward Libor Run to Call ------------------------ --------------------------------------------------------------------- CLASS A-2 CLASS A-3 - ----------------------------------------------------------------------------------------------------------------------------------- BEGINNING BEGINNING PD DATE BALANCE AFC PD DATE BEGINNING BALANCE AFC PD DATE BALANCE AFC - ----------------------------------------------------------------------------------------------------------------------------------- 1 11/25/2004 588,470,000 5.19% 1 11/25/2004 122,698,000 5.19% 70 8/25/2010 118,010,406 7.92% 2 12/25/2004 588,470,000 6.06% 2 12/25/2004 122,698,000 6.06% 71 9/25/2010 115,174,135 7.91% 3 1/25/2005 588,470,000 5.86% 3 1/25/2005 122,698,000 5.86% 72 10/25/2010 112,413,527 8.25% 4 2/25/2005 588,470,000 5.86% 4 2/25/2005 122,698,000 5.86% 73 11/25/2010 109,727,796 7.98% 5 3/25/2005 588,470,000 6.49% 5 3/25/2005 122,698,000 6.49% 74 12/25/2010 107,113,415 8.23% 6 4/25/2005 588,470,000 5.87% 6 4/25/2005 122,698,000 5.87% 75 1/25/2011 104,568,365 7.96% 7 5/25/2005 588,470,000 6.07% 7 5/25/2005 122,698,000 6.07% 76 2/25/2011 102,090,685 7.95% 8 6/25/2005 588,470,000 5.87% 8 6/25/2005 122,698,000 5.87% 77 3/25/2011 99,678,470 8.79% 9 7/25/2005 588,470,000 6.07% 9 7/25/2005 122,698,000 6.07% 78 4/25/2011 97,329,876 7.94% 10 8/25/2005 588,470,000 5.88% 10 8/25/2005 122,698,000 5.88% 79 5/25/2011 95,043,273 8.19% 11 9/25/2005 588,470,000 5.88% 11 9/25/2005 122,698,000 5.88% 80 6/25/2011 92,816,740 7.92% 12 10/25/2005 588,470,000 6.08% 12 10/25/2005 122,698,000 6.08% 81 7/25/2011 90,648,586 8.17% 13 11/25/2005 588,470,000 5.88% 13 11/25/2005 122,698,000 5.88% 82 8/25/2011 - 14 12/25/2005 588,470,000 6.08% 14 12/25/2005 122,698,000 6.08% 15 1/25/2006 588,470,000 5.88% 15 1/25/2006 122,698,000 5.88% 16 2/25/2006 588,470,000 5.89% 16 2/25/2006 122,698,000 5.89% 17 3/25/2006 588,470,000 6.52% 17 3/25/2006 122,698,000 6.52% 18 4/25/2006 588,470,000 5.89% 18 4/25/2006 122,698,000 5.89% 19 5/25/2006 588,470,000 6.09% 19 5/25/2006 122,698,000 6.09% 20 6/25/2006 588,470,000 5.89% 20 6/25/2006 122,698,000 5.89% 21 7/25/2006 588,470,000 6.09% 21 7/25/2006 122,698,000 6.09% 22 8/25/2006 584,984,169 5.90% 22 8/25/2006 122,698,000 5.90% 23 9/25/2006 562,847,537 5.90% 23 9/25/2006 122,698,000 5.90% 24 10/25/2006 540,240,814 7.17% 24 10/25/2006 122,698,000 7.17% 25 11/25/2006 487,529,790 6.93% 25 11/25/2006 122,698,000 6.93% 26 12/25/2006 438,641,064 7.16% 26 12/25/2006 122,698,000 7.16% 27 1/25/2007 393,293,575 6.93% 27 1/25/2007 122,698,000 6.93% 28 2/25/2007 351,226,967 6.92% 28 2/25/2007 122,698,000 6.92% 29 3/25/2007 312,200,064 7.66% 29 3/25/2007 122,698,000 7.66% 30 4/25/2007 276,034,702 7.08% 30 4/25/2007 122,698,000 7.08% 31 5/25/2007 250,126,478 7.31% 31 5/25/2007 122,698,000 7.31% 32 6/25/2007 225,634,459 7.07% 32 6/25/2007 122,698,000 7.07% 33 7/25/2007 202,479,369 7.30% 33 7/25/2007 122,698,000 7.30% 34 8/25/2007 180,586,385 7.06% 34 8/25/2007 122,698,000 7.06% 35 9/25/2007 159,884,896 7.06% 35 9/25/2007 122,698,000 7.06% 36 10/25/2007 140,334,718 7.68% 36 10/25/2007 122,698,000 7.68% 37 11/25/2007 126,340,300 7.43% 37 11/25/2007 122,698,000 7.43% 38 12/25/2007 126,340,300 7.67% 38 12/25/2007 122,698,000 7.67% 39 1/25/2008 126,340,300 7.41% 39 1/25/2008 122,698,000 7.41% 40 2/25/2008 126,340,300 7.41% 40 2/25/2008 122,698,000 7.41% 41 3/25/2008 126,340,300 7.91% 41 3/25/2008 122,698,000 7.91% 42 4/25/2008 121,755,847 7.53% 42 4/25/2008 122,698,000 7.53% 43 5/25/2008 114,407,093 7.77% 43 5/25/2008 122,698,000 7.77% 44 6/25/2008 107,302,822 7.52% 44 6/25/2008 122,698,000 7.52% 45 7/25/2008 100,434,554 7.76% 45 7/25/2008 122,698,000 7.76% 46 8/25/2008 93,794,110 7.51% 46 8/25/2008 122,698,000 7.51% 47 9/25/2008 87,373,595 7.50% 47 9/25/2008 122,698,000 7.50% 48 10/25/2008 81,170,657 7.83% 48 10/25/2008 122,698,000 7.83% 49 11/25/2008 76,074,566 7.58% 49 11/25/2008 122,698,000 7.58% 50 12/25/2008 71,117,329 7.82% 50 12/25/2008 122,698,000 7.82% 51 1/25/2009 66,294,990 7.57% 51 1/25/2009 122,698,000 7.57% 52 2/25/2009 61,603,702 7.56% 52 2/25/2009 122,698,000 7.56% 53 3/25/2009 57,039,736 8.37% 53 3/25/2009 122,698,000 8.37% 54 4/25/2009 52,599,468 7.65% 54 4/25/2009 122,698,000 7.65% 55 5/25/2009 48,280,242 7.90% 55 5/25/2009 122,698,000 7.90% 56 6/25/2009 44,077,730 7.64% 56 6/25/2009 122,698,000 7.64% 57 7/25/2009 39,988,617 7.89% 57 7/25/2009 122,698,000 7.89% 58 8/25/2009 36,009,683 7.63% 58 8/25/2009 122,698,000 7.63% 59 9/25/2009 32,137,426 7.63% 59 9/25/2009 122,698,000 7.63% 60 10/25/2009 28,369,312 8.17% 60 10/25/2009 122,698,000 8.17% 61 11/25/2009 24,640,945 7.90% 61 11/25/2009 122,698,000 7.90% 62 12/25/2009 21,013,687 8.15% 62 12/25/2009 122,698,000 8.15% 63 1/25/2010 17,484,650 7.88% 63 1/25/2010 122,698,000 7.88% 64 2/25/2010 14,051,030 7.87% 64 2/25/2010 122,698,000 7.87% 65 3/25/2010 10,710,106 8.71% 65 3/25/2010 122,698,000 8.71% 66 4/25/2010 7,459,246 7.95% 66 4/25/2010 122,698,000 7.95% 67 5/25/2010 4,297,583 8.21% 67 5/25/2010 122,698,000 8.21% 68 6/25/2010 1,220,820 7.93% 68 6/25/2010 122,698,000 7.93% 69 7/25/2010 - 69 7/25/2010 120,924,542 8.19% This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS FRM PPC 2% - 12% CPR months 1 - 18; 12% CPR months thereafter ARM PPC 5% - 30% CPR months 1 - 24; 60% CPR months 25 - 30; 50% CPR months 31 - 36; 40% CPR months 37 - 42; 35% CPR months 43 - 48; 30% CPR months thereafter Forward Libor Run to Call CLASS A-3 --------------------------------------------------------------------------------------------- LIBOR --------------------------------------------------------------------------------------------- 9% 10% - ------------------------------------------------------------------------------------------------------------------ PD DATE BALANCE AFC EFF AFC BALANCE AFC EFF AFC - ------------------------------------------------------------------------------------------------------------------ 1 11/25/2004 122,698,000 5.19% 9.32% 122,698,000 5.19% 10.00% 2 12/25/2004 122,698,000 6.06% 9.32% 122,698,000 6.06% 10.00% 3 1/25/2005 122,698,000 5.86% 9.33% 122,698,000 5.86% 10.00% 4 2/25/2005 122,698,000 5.86% 9.33% 122,698,000 5.86% 10.00% 5 3/25/2005 122,698,000 6.49% 9.33% 122,698,000 6.49% 10.00% 6 4/25/2005 122,698,000 5.88% 9.33% 122,698,000 5.88% 10.00% 7 5/25/2005 122,698,000 6.07% 9.32% 122,698,000 6.07% 9.99% 8 6/25/2005 122,698,000 5.88% 9.32% 122,698,000 5.88% 9.98% 9 7/25/2005 122,698,000 6.07% 9.32% 122,698,000 6.07% 9.97% 10 8/25/2005 122,698,000 5.88% 9.31% 122,698,000 5.88% 9.96% 11 9/25/2005 122,698,000 5.88% 9.30% 122,698,000 5.88% 9.95% 12 10/25/2005 122,698,000 6.09% 9.28% 122,698,000 6.09% 9.93% 13 11/25/2005 122,698,000 5.90% 9.28% 122,698,000 5.90% 9.92% 14 12/25/2005 122,698,000 6.09% 9.27% 122,698,000 6.09% 9.90% 15 1/25/2006 122,698,000 5.90% 9.26% 122,698,000 5.90% 9.88% 16 2/25/2006 122,698,000 5.90% 9.25% 122,698,000 5.90% 9.87% 17 3/25/2006 122,698,000 6.53% 9.26% 122,698,000 6.53% 9.87% 18 4/25/2006 122,698,000 5.91% 9.22% 122,698,000 5.91% 9.82% 19 5/25/2006 122,698,000 6.11% 9.23% 122,698,000 6.11% 9.82% 20 6/25/2006 122,698,000 5.92% 9.19% 122,698,000 5.92% 9.77% 21 7/25/2006 122,698,000 6.11% 9.19% 122,698,000 6.11% 9.77% 22 8/25/2006 122,698,000 5.92% 9.14% 122,698,000 5.92% 9.72% 23 9/25/2006 122,698,000 5.92% 9.13% 122,698,000 5.92% 9.69% 24 10/25/2006 122,698,000 7.96% 9.24% 122,698,000 7.96% 9.80% 25 11/25/2006 122,698,000 7.70% 9.28% 122,698,000 7.70% 9.86% 26 12/25/2006 122,698,000 7.94% 9.33% 122,698,000 7.94% 9.94% 27 1/25/2007 122,698,000 7.68% 9.39% 122,698,000 7.68% 10.02% 28 2/25/2007 122,698,000 7.67% 9.46% 122,698,000 7.67% 10.11% 29 3/25/2007 122,698,000 8.48% 9.42% 122,698,000 8.48% 10.11% 30 4/25/2007 122,698,000 8.22% 9.46% 122,698,000 8.22% 10.17% 31 5/25/2007 122,698,000 8.48% 9.43% 122,698,000 8.48% 10.15% 32 6/25/2007 122,698,000 8.19% 9.51% 122,698,000 8.19% 10.25% 33 7/25/2007 122,698,000 8.45% 9.45% 122,698,000 8.45% 10.20% 34 8/25/2007 122,698,000 8.17% 9.55% 122,698,000 8.17% 10.32% 35 9/25/2007 122,698,000 8.15% 9.58% 122,698,000 8.15% 10.36% 36 10/25/2007 122,698,000 9.39% 9.39% 122,698,000 9.39% 9.82% 37 11/25/2007 122,698,000 9.07% 9.12% 122,698,000 9.07% 9.93% 38 12/25/2007 122,698,000 9.35% 9.35% 122,698,000 9.35% 9.80% 39 1/25/2008 122,698,000 9.03% 9.10% 122,698,000 9.03% 9.91% 40 2/25/2008 122,698,000 9.02% 9.10% 122,698,000 9.02% 9.87% 41 3/25/2008 122,698,000 9.62% 9.62% 122,698,000 9.62% 9.63% 42 4/25/2008 122,698,000 9.62% 9.62% 122,698,000 9.62% 9.62% 43 5/25/2008 122,698,000 9.92% 9.92% 122,698,000 9.92% 9.92% 44 6/25/2008 122,698,000 9.59% 9.59% 122,698,000 9.59% 9.59% 45 7/25/2008 122,698,000 9.89% 9.89% 122,698,000 9.89% 9.89% 46 8/25/2008 122,698,000 9.55% 9.55% 122,698,000 9.55% 9.55% 47 9/25/2008 122,698,000 9.53% 9.53% 122,698,000 9.53% 9.53% 48 10/25/2008 122,698,000 9.96% 9.96% 122,698,000 9.96% 9.96% 49 11/25/2008 122,698,000 9.62% 9.62% 122,698,000 9.62% 9.62% 50 12/25/2008 122,698,000 9.93% 9.93% 122,698,000 9.93% 9.93% 51 1/25/2009 122,698,000 9.59% 9.59% 122,698,000 9.59% 9.59% 52 2/25/2009 122,698,000 9.58% 9.58% 122,698,000 9.58% 9.58% 53 3/25/2009 122,698,000 10.59% 10.59% 122,698,000 10.59% 10.59% 54 4/25/2009 122,698,000 9.67% 9.67% 122,698,000 9.67% 9.67% 55 5/25/2009 122,698,000 9.97% 9.97% 122,698,000 9.97% 9.97% 56 6/25/2009 122,698,000 9.63% 9.63% 122,698,000 9.63% 9.63% 57 7/25/2009 122,698,000 9.94% 9.94% 122,698,000 9.94% 9.94% 58 8/25/2009 122,698,000 9.60% 9.60% 122,698,000 9.60% 9.60% 59 9/25/2009 122,698,000 9.59% 9.59% 122,698,000 9.59% 9.59% 60 10/25/2009 122,698,000 10.15% 10.15% 122,698,000 10.15% 10.15% 61 11/25/2009 122,698,000 9.80% 9.80% 122,698,000 9.80% 9.80% 62 12/25/2009 122,698,000 10.11% 10.11% 122,698,000 10.11% 10.11% 63 1/25/2010 122,698,000 9.76% 9.76% 122,698,000 9.76% 9.76% 64 2/25/2010 122,698,000 9.75% 9.75% 122,698,000 9.75% 9.75% 65 3/25/2010 122,698,000 10.77% 10.77% 122,698,000 10.77% 10.77% 66 4/25/2010 122,698,000 9.79% 9.79% 122,698,000 9.79% 9.79% 67 5/25/2010 122,698,000 10.10% 10.10% 122,698,000 10.10% 10.10% 68 6/25/2010 122,698,000 9.75% 9.75% 122,698,000 9.75% 9.75% 69 7/25/2010 121,382,545 10.06% 10.06% 121,382,560 10.06% 10.06% 70 8/25/2010 118,479,566 9.71% 9.71% 118,479,582 9.71% 9.71% 71 9/25/2010 115,653,506 9.69% 9.69% 115,653,522 9.69% 9.69% 72 10/25/2010 112,902,235 10.07% 10.07% 112,902,250 10.07% 10.07% 73 11/25/2010 110,224,623 9.73% 9.73% 110,224,639 9.73% 9.73% 74 12/25/2010 107,617,558 10.03% 10.03% 107,617,573 10.03% 10.03% 75 1/25/2011 105,079,056 9.69% 9.69% 105,079,072 9.69% 9.69% 76 2/25/2011 102,607,194 9.67% 9.67% 102,607,209 9.67% 9.67% 77 3/25/2011 100,200,101 10.68% 10.68% 100,200,117 10.68% 10.68% 78 4/25/2011 97,855,991 9.70% 9.70% 97,856,007 9.70% 9.70% 79 5/25/2011 95,573,827 10.00% 10.00% 95,573,844 10.00% 10.00% 80 6/25/2011 93,351,100 9.66% 9.66% 93,351,119 9.66% 9.66% 81 7/25/2011 91,186,149 9.96% 9.96% 91,186,170 9.96% 9.96% This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] ASSUMPTIONS Loss Severity 50% Recovery Delay 6 months Trigger Fail Libor Forward Curve Run to Maturity Defaults are in addition to prepayments - ------------------------------------------------------------------------------------------------------------------------------ CLASS M4 CLASS M5 CLASS M6 50% PPC 100% PPC 150% PPC 50% PPC 100% PPC 150% PPC 50% PPC 100% PPC 150% PPC - ------------------------------------------------------------------------------------------------------------------------------ CDR (%) 5.6 5.5 5.5 5.3 5.0 4.9 5.0 4.6 4.3 Cum Loss (%) 13.15 7.91 5.77 12.59 7.27 5.17 12.01 6.74 4.57 - ------------------------------------------------------------------------------------------------------------------------------ AFC ASSUMPTIONS EXCESS SPREAD ASSUMPTIONS FRM Prepay speed 50% FRM PPC Prepay speed 100% PPC ARM Prepay speed 150% ARM PPC Default Rate 6 CDR Libor Forward Loss Severity 50% Run To Call Trigger Fail Defaults are in addition to prepayments - --------------------------- -------------------------------------------------- --------------------------------------------- FORWARD FORWARD FORWARD FORWARD DATE AFC DATE LIBOR LIBOR + 200 BP DATE LIBOR LIBOR + 200 BP - --------------------------- -------------------------------------------------- --------------------------------------------- 1 11/25/2004 5.19% 1 11/25/2004 341 113 69 7/25/2010 190 216 2 12/25/2004 6.06% 2 12/25/2004 367 169 70 8/25/2010 166 186 3 1/25/2005 5.86% 3 1/25/2005 343 139 71 9/25/2010 161 182 4 2/25/2005 5.86% 4 2/25/2005 331 127 72 10/25/2010 184 223 5 3/25/2005 6.49% 5 3/25/2005 346 160 73 11/25/2010 161 192 6 4/25/2005 5.88% 6 4/25/2005 302 99 74 12/25/2010 175 218 7 5/25/2005 6.07% 7 5/25/2005 314 117 75 1/25/2011 154 190 8 6/25/2005 5.88% 8 6/25/2005 295 93 76 2/25/2011 150 188 9 7/25/2005 6.07% 9 7/25/2005 292 96 77 3/25/2011 205 268 10 8/25/2005 5.88% 10 8/25/2005 280 79 78 4/25/2011 143 187 11 9/25/2005 5.88% 11 9/25/2005 275 74 79 5/25/2011 157 213 12 10/25/2005 6.08% 12 10/25/2005 272 79 80 6/25/2011 135 184 13 11/25/2005 5.89% 13 11/25/2005 261 62 81 7/25/2011 149 210 14 12/25/2005 6.09% 14 12/25/2005 265 72 82 8/25/2011 126 181 15 1/25/2006 5.89% 15 1/25/2006 246 49 83 9/25/2011 122 180 16 2/25/2006 5.89% 16 2/25/2006 238 41 84 10/25/2011 135 206 17 3/25/2006 6.53% 17 3/25/2006 266 88 85 11/25/2011 112 177 18 4/25/2006 5.90% 18 4/25/2006 224 29 86 12/25/2011 124 203 19 5/25/2006 6.10% 19 5/25/2006 229 41 87 1/25/2012 101 174 20 6/25/2006 5.91% 20 6/25/2006 210 17 88 2/25/2012 96 172 21 7/25/2006 6.11% 21 7/25/2006 215 28 89 3/25/2012 131 225 22 8/25/2006 5.91% 22 8/25/2006 196 7 90 4/25/2012 92 169 23 9/25/2006 5.92% 23 9/25/2006 189 2 91 5/25/2012 107 195 24 10/25/2006 7.15% 24 10/25/2006 304 195 92 6/25/2012 88 165 25 11/25/2006 6.92% 25 11/25/2006 294 179 93 7/25/2012 102 191 26 12/25/2006 7.14% 26 12/25/2006 301 193 94 8/25/2012 83 162 27 1/25/2007 6.91% 27 1/25/2007 281 167 95 9/25/2012 81 160 28 2/25/2007 6.90% 28 2/25/2007 275 162 96 10/25/2012 94 186 29 3/25/2007 7.64% 29 3/25/2007 312 218 97 11/25/2012 76 156 30 4/25/2007 7.06% 30 4/25/2007 281 210 98 12/25/2012 89 182 31 5/25/2007 7.29% 31 5/25/2007 289 225 99 1/25/2013 71 152 32 6/25/2007 7.05% 32 6/25/2007 268 198 100 2/25/2013 69 150 33 7/25/2007 7.27% 33 7/25/2007 277 213 101 3/25/2013 117 231 34 8/25/2007 7.03% 34 8/25/2007 256 186 102 4/25/2013 63 145 35 9/25/2007 7.03% 35 9/25/2007 250 180 103 5/25/2013 74 171 36 10/25/2007 7.62% 36 10/25/2007 302 258 104 6/25/2013 57 141 37 11/25/2007 7.37% 37 11/25/2007 295 245 105 7/25/2013 67 167 38 12/25/2007 7.60% 38 12/25/2007 305 262 106 8/25/2013 51 136 39 1/25/2008 7.34% 39 1/25/2008 283 235 107 9/25/2013 48 134 40 2/25/2008 7.33% 40 2/25/2008 278 230 108 10/25/2013 56 159 41 3/25/2008 7.82% 41 3/25/2008 305 269 109 11/25/2013 42 129 42 4/25/2008 7.43% 42 4/25/2008 282 248 110 12/25/2013 51 154 43 5/25/2008 7.66% 43 5/25/2008 293 265 111 1/25/2014 38 123 44 6/25/2008 7.40% 44 6/25/2008 271 238 112 2/25/2014 36 121 45 7/25/2008 7.63% 45 7/25/2008 282 256 113 3/25/2014 73 203 46 8/25/2008 7.37% 46 8/25/2008 260 228 114 4/25/2014 32 115 47 9/25/2008 7.35% 47 9/25/2008 254 223 115 5/25/2014 38 140 48 10/25/2008 7.66% 48 10/25/2008 276 258 116 6/25/2014 27 109 49 11/25/2008 7.39% 49 11/25/2008 262 239 117 7/25/2014 32 134 50 12/25/2008 7.62% 50 12/25/2008 274 257 118 8/25/2014 23 102 51 1/25/2009 7.36% 51 1/25/2009 252 229 119 9/25/2014 20 99 52 2/25/2009 7.34% 52 2/25/2009 247 224 120 10/25/2014 23 124 53 3/25/2009 8.11% 53 3/25/2009 296 291 121 11/25/2014 15 92 54 4/25/2009 7.38% 54 4/25/2009 250 228 122 12/25/2014 16 117 55 5/25/2009 7.61% 55 5/25/2009 262 248 123 1/25/2015 10 85 56 6/25/2009 7.34% 56 6/25/2009 240 220 124 2/25/2015 7 81 57 7/25/2009 7.56% 57 7/25/2009 253 240 125 3/25/2015 23 165 58 8/25/2009 7.30% 58 8/25/2009 230 212 126 4/25/2015 2 73 59 9/25/2009 225 209 127 5/25/2015 98 60 10/25/2009 274 271 128 6/25/2015 64 61 11/25/2009 252 245 129 7/25/2015 90 62 12/25/2009 266 266 130 8/25/2015 56 63 1/25/2010 242 237 131 9/25/2015 51 64 2/25/2010 236 233 132 10/25/2015 79 65 3/25/2010 291 305 133 11/25/2015 48 66 4/25/2010 237 247 134 12/25/2015 77 67 5/25/2010 252 268 135 1/25/2016 45 68 6/25/2010 176 193 136 2/25/2016 44 This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: A1 - ------------------------------------------------------------------------------------------------------------------------------------ BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ------------------------------------------------------------------------------------------------------------------------------------ 378,010,000 AAA/AAA/AAA FLT LBR1M 0.17% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ------------------------------------------------------------------------------------------------------------------------------------ - ----------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - ----------------------------------------------------------------------------------------------------------- 99.06250 0.270 0.797 0.965 1.112 1.247 1.376 1.499 99.12500 0.263 0.755 0.911 1.049 1.175 1.295 1.410 99.18750 0.256 0.713 0.858 0.986 1.103 1.214 1.321 99.25000 0.250 0.671 0.805 0.923 1.031 1.133 1.232 99.31250 0.243 0.629 0.752 0.860 0.959 1.053 1.143 99.37500 0.236 0.587 0.699 0.797 0.887 0.972 1.054 99.43750 0.230 0.545 0.646 0.734 0.815 0.892 0.965 99.50000 0.223 0.503 0.593 0.671 0.743 0.811 0.877 99.56250 0.216 0.462 0.540 0.608 0.671 0.731 0.788 99.62500 0.210 0.420 0.487 0.546 0.599 0.651 0.700 99.68750 0.203 0.378 0.434 0.483 0.528 0.570 0.611 99.75000 0.196 0.336 0.381 0.420 0.456 0.490 0.523 99.81250 0.190 0.295 0.328 0.358 0.384 0.410 0.435 99.87500 0.183 0.253 0.275 0.295 0.313 0.330 0.346 99.93750 0.177 0.212 0.223 0.232 0.241 0.250 0.258 100.00000 0.170 0.170 0.170 0.170 0.170 0.170 0.170 100.06250 0.163 0.128 0.117 0.108 0.099 0.090 0.082 100.12500 0.157 0.087 0.065 0.045 0.027 0.010 -0.006 100.18750 0.150 0.046 0.012 -0.017 -0.044 -0.069 -0.094 100.25000 0.144 0.004 -0.040 -0.079 -0.115 -0.149 -0.182 100.31250 0.137 -0.037 -0.093 -0.142 -0.186 -0.229 -0.269 100.37500 0.130 -0.079 -0.145 -0.204 -0.257 -0.308 -0.357 100.43750 0.124 -0.120 -0.198 -0.266 -0.328 -0.388 -0.445 100.50000 0.117 -0.161 -0.250 -0.328 -0.399 -0.467 -0.532 100.56250 0.111 -0.203 -0.302 -0.390 -0.470 -0.546 -0.620 100.62500 0.104 -0.244 -0.355 -0.452 -0.541 -0.626 -0.707 100.68750 0.098 -0.285 -0.407 -0.514 -0.612 -0.705 -0.794 100.75000 0.091 -0.326 -0.459 -0.576 -0.683 -0.784 -0.882 100.81250 0.084 -0.367 -0.511 -0.638 -0.753 -0.863 -0.969 100.87500 0.078 -0.408 -0.563 -0.700 -0.824 -0.942 -1.056 100.93750 0.071 -0.450 -0.615 -0.761 -0.895 -1.021 -1.143 WAL TO CALL (YEARS) 10.50 1.51 1.19 1.00 0.87 0.78 0.71 This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: A2 - ------------------------------------------------------------------------------------------------------------------------------------ BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ------------------------------------------------------------------------------------------------------------------------------------ 714,399,000 AAA/AAA/AAA FLT LBR1M 0.40% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ------------------------------------------------------------------------------------------------------------------------------------ - -------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - -------------------------------------------------------------------------------------------------------------------- 99.06250 0.453 0.584 0.655 0.722 0.791 0.863 0.919 99.12500 0.449 0.572 0.637 0.701 0.765 0.832 0.884 99.18750 0.446 0.559 0.620 0.679 0.739 0.801 0.850 99.25000 0.442 0.547 0.603 0.657 0.712 0.770 0.815 99.31250 0.439 0.535 0.586 0.636 0.686 0.739 0.780 99.37500 0.435 0.522 0.569 0.614 0.660 0.708 0.746 99.43750 0.432 0.510 0.552 0.593 0.634 0.677 0.711 99.50000 0.428 0.498 0.535 0.571 0.608 0.647 0.676 99.56250 0.425 0.486 0.518 0.550 0.582 0.616 0.642 99.62500 0.421 0.473 0.501 0.528 0.556 0.585 0.607 99.68750 0.418 0.461 0.485 0.507 0.530 0.554 0.572 99.75000 0.414 0.449 0.468 0.486 0.504 0.523 0.538 99.81250 0.411 0.437 0.451 0.464 0.478 0.492 0.503 99.87500 0.407 0.424 0.434 0.443 0.452 0.461 0.469 99.93750 0.404 0.412 0.417 0.421 0.426 0.431 0.434 100.00000 0.400 0.400 0.400 0.400 0.400 0.400 0.400 100.06250 0.397 0.388 0.383 0.379 0.374 0.369 0.366 100.12500 0.393 0.376 0.366 0.357 0.348 0.339 0.331 100.18750 0.390 0.363 0.349 0.336 0.322 0.308 0.297 100.25000 0.386 0.351 0.333 0.315 0.296 0.277 0.262 100.31250 0.383 0.339 0.316 0.293 0.271 0.247 0.228 100.37500 0.379 0.327 0.299 0.272 0.245 0.216 0.194 100.43750 0.376 0.315 0.282 0.251 0.219 0.185 0.160 100.50000 0.372 0.303 0.265 0.230 0.193 0.155 0.125 100.56250 0.369 0.291 0.249 0.208 0.167 0.124 0.091 100.62500 0.365 0.279 0.232 0.187 0.142 0.094 0.057 100.68750 0.362 0.266 0.215 0.166 0.116 0.063 0.023 100.75000 0.358 0.254 0.198 0.145 0.090 0.033 -0.011 100.81250 0.355 0.242 0.182 0.124 0.065 0.002 -0.046 100.87500 0.351 0.230 0.165 0.102 0.039 -0.028 -0.080 100.93750 0.348 0.218 0.148 0.081 0.013 -0.059 -0.114 - -------------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 22.64 5.43 3.84 3.00 2.45 2.06 1.83 - -------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: A3 - ----------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ----------------------------------------------------------------------------------------------------------------------------------- 149,033,000 AAA/AAA/AAA FLT LBR1M 0.54% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ----------------------------------------------------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - -------------------------------------------------------------------------------------------------------------------- 99.06250 0.585 0.628 0.663 0.699 0.737 0.777 0.849 99.12500 0.582 0.622 0.655 0.688 0.724 0.761 0.829 99.18750 0.579 0.616 0.646 0.678 0.711 0.745 0.808 99.25000 0.576 0.610 0.638 0.667 0.697 0.730 0.787 99.31250 0.573 0.604 0.630 0.656 0.684 0.714 0.767 99.37500 0.570 0.599 0.622 0.646 0.671 0.698 0.746 99.43750 0.567 0.593 0.613 0.635 0.658 0.682 0.725 99.50000 0.564 0.587 0.605 0.624 0.645 0.666 0.705 99.56250 0.561 0.581 0.597 0.614 0.632 0.650 0.684 99.62500 0.558 0.575 0.589 0.603 0.619 0.635 0.663 99.68750 0.555 0.569 0.581 0.593 0.605 0.619 0.643 99.75000 0.552 0.563 0.573 0.582 0.592 0.603 0.622 99.81250 0.549 0.558 0.564 0.572 0.579 0.587 0.602 99.87500 0.546 0.552 0.556 0.561 0.566 0.571 0.581 99.93750 0.543 0.546 0.548 0.551 0.553 0.556 0.561 100.00000 0.540 0.540 0.540 0.540 0.540 0.540 0.540 100.06250 0.537 0.534 0.532 0.529 0.527 0.524 0.519 100.12500 0.534 0.528 0.524 0.519 0.514 0.509 0.499 100.18750 0.531 0.523 0.516 0.508 0.501 0.493 0.478 100.25000 0.528 0.517 0.507 0.498 0.488 0.477 0.458 100.31250 0.525 0.511 0.499 0.487 0.475 0.461 0.438 100.37500 0.522 0.505 0.491 0.477 0.462 0.446 0.417 100.43750 0.519 0.499 0.483 0.466 0.449 0.430 0.397 100.50000 0.516 0.493 0.475 0.456 0.436 0.414 0.376 100.56250 0.513 0.488 0.467 0.445 0.423 0.399 0.356 100.62500 0.510 0.482 0.459 0.435 0.410 0.383 0.335 100.68750 0.507 0.476 0.451 0.425 0.397 0.368 0.315 100.75000 0.504 0.470 0.443 0.414 0.384 0.352 0.295 100.81250 0.501 0.464 0.435 0.404 0.371 0.336 0.274 100.87500 0.498 0.459 0.427 0.393 0.358 0.321 0.254 100.93750 0.496 0.453 0.419 0.383 0.345 0.305 0.234 - -------------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 28.62 12.21 8.37 6.32 5.01 4.12 3.12 - -------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M1 - ----------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ----------------------------------------------------------------------------------------------------------------------------------- 77,415,000 AA/AA/AA FLT LBR1M 0.85% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ----------------------------------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - --------------------------------------------------------------------------------------------------------------------------------- 99.06250 0.900 0.974 1.023 1.069 1.101 1.118 1.128 99.12500 0.896 0.966 1.012 1.054 1.084 1.100 1.110 99.18750 0.893 0.958 1.000 1.039 1.068 1.082 1.091 99.25000 0.890 0.949 0.988 1.025 1.051 1.064 1.072 99.31250 0.886 0.941 0.977 1.010 1.034 1.046 1.054 99.37500 0.883 0.933 0.965 0.995 1.017 1.028 1.035 99.43750 0.880 0.925 0.954 0.981 1.000 1.010 1.017 99.50000 0.876 0.916 0.942 0.966 0.984 0.992 0.998 99.56250 0.873 0.908 0.931 0.952 0.967 0.975 0.980 99.62500 0.870 0.900 0.919 0.937 0.950 0.957 0.961 99.68750 0.867 0.891 0.908 0.923 0.933 0.939 0.942 99.75000 0.863 0.883 0.896 0.908 0.917 0.921 0.924 99.81250 0.860 0.875 0.884 0.894 0.900 0.903 0.905 99.87500 0.857 0.867 0.873 0.879 0.883 0.886 0.887 99.93750 0.853 0.858 0.861 0.865 0.867 0.868 0.868 100.00000 0.850 0.850 0.850 0.850 0.850 0.850 0.850 100.06250 0.847 0.842 0.839 0.836 0.833 0.832 0.832 100.12500 0.843 0.834 0.827 0.821 0.817 0.815 0.813 100.18750 0.840 0.825 0.816 0.807 0.800 0.797 0.795 100.25000 0.837 0.817 0.804 0.792 0.783 0.779 0.776 100.31250 0.834 0.809 0.793 0.778 0.767 0.761 0.758 100.37500 0.830 0.801 0.781 0.763 0.750 0.744 0.739 100.43750 0.827 0.792 0.770 0.749 0.734 0.726 0.721 100.50000 0.824 0.784 0.758 0.734 0.717 0.708 0.703 100.56250 0.820 0.776 0.747 0.720 0.701 0.691 0.684 100.62500 0.817 0.768 0.736 0.706 0.684 0.673 0.666 100.68750 0.814 0.760 0.724 0.691 0.667 0.655 0.648 100.75000 0.811 0.751 0.713 0.677 0.651 0.638 0.629 100.81250 0.807 0.743 0.701 0.662 0.634 0.620 0.611 100.87500 0.804 0.735 0.690 0.648 0.618 0.603 0.593 100.93750 0.801 0.727 0.679 0.634 0.601 0.585 0.574 - --------------------------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 26.24 8.46 5.85 4.55 3.91 3.65 3.50 - --------------------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M2 - ------------------------------------------------------------------------------------------------------------------------------ BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ------------------------------------------------------------------------------------------------------------------------------ 32,083,000 A/A/A FLT LBR1M 1.55% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ------------------------------------------------------------------------------------------------------------------------------ - --------------------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - --------------------------------------------------------------------------------------------------------------------------------- 99.06250 1.604 1.678 1.727 1.773 1.809 1.832 1.843 99.12500 1.600 1.670 1.715 1.758 1.791 1.813 1.823 99.18750 1.597 1.661 1.703 1.743 1.774 1.794 1.803 99.25000 1.593 1.653 1.692 1.728 1.757 1.776 1.784 99.31250 1.589 1.644 1.680 1.713 1.739 1.757 1.764 99.37500 1.586 1.635 1.668 1.698 1.722 1.738 1.745 99.43750 1.582 1.627 1.656 1.684 1.705 1.719 1.725 99.50000 1.579 1.618 1.644 1.669 1.688 1.700 1.706 99.56250 1.575 1.610 1.632 1.654 1.670 1.681 1.686 99.62500 1.571 1.601 1.621 1.639 1.653 1.663 1.667 99.68750 1.568 1.593 1.609 1.624 1.636 1.644 1.647 99.75000 1.564 1.584 1.597 1.609 1.619 1.625 1.628 99.81250 1.561 1.576 1.585 1.594 1.601 1.606 1.608 99.87500 1.557 1.567 1.573 1.580 1.584 1.587 1.589 99.93750 1.554 1.559 1.562 1.565 1.567 1.569 1.569 100.00000 1.550 1.550 1.550 1.550 1.550 1.550 1.550 100.06250 1.546 1.541 1.538 1.535 1.533 1.531 1.531 100.12500 1.543 1.533 1.527 1.520 1.516 1.513 1.511 100.18750 1.539 1.524 1.515 1.506 1.499 1.494 1.492 100.25000 1.536 1.516 1.503 1.491 1.482 1.475 1.472 100.31250 1.532 1.508 1.491 1.476 1.464 1.457 1.453 100.37500 1.529 1.499 1.480 1.461 1.447 1.438 1.434 100.43750 1.525 1.491 1.468 1.447 1.430 1.419 1.414 100.50000 1.522 1.482 1.456 1.432 1.413 1.401 1.395 100.56250 1.518 1.474 1.445 1.417 1.396 1.382 1.376 100.62500 1.514 1.465 1.433 1.403 1.379 1.363 1.357 100.68750 1.511 1.457 1.421 1.388 1.362 1.345 1.337 100.75000 1.507 1.448 1.410 1.373 1.345 1.326 1.318 100.81250 1.504 1.440 1.398 1.359 1.328 1.308 1.299 100.87500 1.500 1.431 1.386 1.344 1.311 1.289 1.280 100.93750 1.497 1.423 1.375 1.329 1.294 1.271 1.260 - --------------------------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 26.24 8.46 5.85 4.53 3.85 3.50 3.37 - --------------------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M3 - ----------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ----------------------------------------------------------------------------------------------------------------------------------- 13,251,000 A-/A-/A(lo) FLT LBR1M 1.70% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ----------------------------------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - ----------------------------------------------------------------------------------------------------------------------------------- 99.06250 1.755 1.829 1.878 1.924 1.961 1.985 2.001 99.12500 1.751 1.821 1.866 1.909 1.944 1.966 1.981 99.18750 1.748 1.812 1.854 1.894 1.926 1.947 1.961 99.25000 1.744 1.803 1.842 1.879 1.909 1.928 1.941 99.31250 1.740 1.795 1.830 1.864 1.891 1.909 1.921 99.37500 1.737 1.786 1.818 1.849 1.874 1.890 1.900 99.43750 1.733 1.777 1.807 1.834 1.856 1.871 1.880 99.50000 1.729 1.769 1.795 1.819 1.839 1.852 1.860 99.56250 1.726 1.760 1.783 1.804 1.822 1.833 1.840 99.62500 1.722 1.752 1.771 1.789 1.804 1.814 1.820 99.68750 1.718 1.743 1.759 1.774 1.787 1.795 1.800 99.75000 1.715 1.734 1.747 1.759 1.769 1.776 1.780 99.81250 1.711 1.726 1.735 1.745 1.752 1.757 1.760 99.87500 1.707 1.717 1.724 1.730 1.735 1.738 1.740 99.93750 1.704 1.709 1.712 1.715 1.717 1.719 1.720 100.00000 1.700 1.700 1.700 1.700 1.700 1.700 1.700 100.06250 1.696 1.691 1.688 1.685 1.683 1.681 1.680 100.12500 1.693 1.683 1.676 1.670 1.665 1.662 1.660 100.18750 1.689 1.674 1.665 1.656 1.648 1.643 1.640 100.25000 1.685 1.666 1.653 1.641 1.631 1.624 1.620 100.31250 1.682 1.657 1.641 1.626 1.613 1.606 1.600 100.37500 1.678 1.649 1.629 1.611 1.596 1.587 1.580 100.43750 1.675 1.640 1.618 1.596 1.579 1.568 1.560 100.50000 1.671 1.632 1.606 1.582 1.562 1.549 1.541 100.56250 1.667 1.623 1.594 1.567 1.544 1.530 1.521 100.62500 1.664 1.615 1.582 1.552 1.527 1.511 1.501 100.68750 1.660 1.606 1.571 1.537 1.510 1.493 1.481 100.75000 1.657 1.598 1.559 1.523 1.493 1.474 1.461 100.81250 1.653 1.589 1.547 1.508 1.476 1.455 1.441 100.87500 1.649 1.581 1.536 1.493 1.459 1.436 1.422 100.93750 1.646 1.572 1.524 1.478 1.441 1.417 1.402 - ----------------------------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 26.24 8.46 5.85 4.53 3.82 3.47 3.27 - ----------------------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M4 - ----------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ----------------------------------------------------------------------------------------------------------------------------------- 6,974,000 BBB+/BBB+/BBB(Hi) FLT LBR1M 2.35% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ----------------------------------------------------------------------------------------------------------------------------------- - ----------------------------------------------------------------------------------------------------------------------------------- PX 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - ----------------------------------------------------------------------------------------------------------------------------------- 99.06250 2.409 2.483 2.532 2.578 2.615 2.642 2.656 99.12500 2.405 2.474 2.519 2.562 2.597 2.623 2.635 99.18750 2.401 2.465 2.507 2.547 2.579 2.603 2.615 99.25000 2.397 2.456 2.495 2.532 2.562 2.584 2.595 99.31250 2.393 2.447 2.483 2.517 2.544 2.564 2.574 99.37500 2.389 2.439 2.471 2.501 2.526 2.545 2.554 99.43750 2.385 2.430 2.459 2.486 2.509 2.525 2.533 99.50000 2.381 2.421 2.447 2.471 2.491 2.506 2.513 99.56250 2.377 2.412 2.434 2.456 2.473 2.486 2.492 99.62500 2.374 2.403 2.422 2.441 2.456 2.467 2.472 99.68750 2.370 2.394 2.410 2.426 2.438 2.447 2.452 99.75000 2.366 2.385 2.398 2.410 2.420 2.428 2.431 99.81250 2.362 2.376 2.386 2.395 2.403 2.408 2.411 99.87500 2.358 2.368 2.374 2.380 2.385 2.389 2.391 99.93750 2.354 2.359 2.362 2.365 2.368 2.369 2.370 100.00000 2.350 2.350 2.350 2.350 2.350 2.350 2.350 100.06250 2.346 2.341 2.338 2.335 2.332 2.331 2.330 100.12500 2.342 2.332 2.326 2.320 2.315 2.311 2.309 100.18750 2.338 2.324 2.314 2.305 2.297 2.292 2.289 100.25000 2.334 2.315 2.302 2.290 2.280 2.273 2.269 100.31250 2.331 2.306 2.290 2.275 2.262 2.253 2.249 100.37500 2.327 2.297 2.278 2.260 2.245 2.234 2.228 100.43750 2.323 2.288 2.266 2.245 2.227 2.215 2.208 100.50000 2.319 2.280 2.254 2.230 2.210 2.195 2.188 100.56250 2.315 2.271 2.242 2.215 2.192 2.176 2.168 100.62500 2.311 2.262 2.230 2.200 2.175 2.157 2.148 100.68750 2.307 2.253 2.218 2.185 2.158 2.137 2.128 100.75000 2.303 2.245 2.206 2.170 2.140 2.118 2.107 100.81250 2.299 2.236 2.194 2.155 2.123 2.099 2.087 100.87500 2.296 2.227 2.182 2.140 2.105 2.080 2.067 100.93750 2.292 2.218 2.170 2.125 2.088 2.061 2.047 - ----------------------------------------------------------------------------------------------------------------------------------- WAL TO CALL (YEARS) 26.24 8.46 5.85 4.53 3.82 3.42 3.26 - ----------------------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M5 - ---------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ---------------------------------------------------------------------------------------------------------------------------------- 6,974,000 BBB/BBB/BBB FLT LBR1M 3.50% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ---------------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------------- Px 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - ---------------------------------------------------------------------------------------------------------- 93.33323 3.995 4.550 4.913 5.255 5.529 5.727 5.845 93.39573 3.990 4.540 4.899 5.238 5.509 5.705 5.822 93.45823 3.986 4.530 4.885 5.221 5.489 5.684 5.799 93.52073 3.981 4.519 4.871 5.204 5.469 5.662 5.776 93.58323 3.976 4.509 4.857 5.187 5.450 5.640 5.754 93.64573 3.971 4.499 4.844 5.170 5.430 5.619 5.731 93.70823 3.966 4.489 4.830 5.153 5.410 5.597 5.708 93.77073 3.961 4.478 4.816 5.136 5.390 5.575 5.685 93.83323 3.956 4.468 4.802 5.119 5.371 5.554 5.663 93.89573 3.952 4.458 4.789 5.102 5.351 5.532 5.640 93.95823 3.947 4.448 4.775 5.085 5.332 5.511 5.617 94.02073 3.942 4.437 4.761 5.068 5.312 5.489 5.595 94.08323 3.937 4.427 4.748 5.051 5.292 5.468 5.572 94.14573 3.932 4.417 4.734 5.034 5.273 5.446 5.549 94.20823 3.927 4.407 4.720 5.017 5.253 5.425 5.527 94.27073 3.923 4.397 4.707 5.000 5.234 5.403 5.504 94.33323 3.918 4.387 4.693 4.983 5.214 5.382 5.482 94.39573 3.913 4.377 4.679 4.966 5.194 5.360 5.459 94.45823 3.908 4.366 4.666 4.949 5.175 5.339 5.437 94.52073 3.903 4.356 4.652 4.932 5.155 5.318 5.414 94.58323 3.899 4.346 4.639 4.915 5.136 5.296 5.392 94.64573 3.894 4.336 4.625 4.898 5.117 5.275 5.369 94.70823 3.889 4.326 4.611 4.882 5.097 5.254 5.347 94.77073 3.884 4.316 4.598 4.865 5.078 5.232 5.324 94.83323 3.879 4.306 4.584 4.848 5.058 5.211 5.302 94.89573 3.875 4.296 4.571 4.831 5.039 5.190 5.279 94.95823 3.870 4.286 4.557 4.814 5.019 5.168 5.257 95.02073 3.865 4.276 4.544 4.797 5.000 5.147 5.234 95.08323 3.860 4.266 4.530 4.781 4.981 5.126 5.212 95.14573 3.856 4.256 4.517 4.764 4.961 5.105 5.190 95.20823 3.851 4.245 4.503 4.747 4.942 5.083 5.167 - ---------------------------------------------------------------------------------------------------------- WAL to call (years) 26.18 8.25 5.71 4.42 3.74 3.36 3.17 - ---------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M6 - ----------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ----------------------------------------------------------------------------------------------------------------------------------- 6,974,000 BBB-/BBB-/BBB(lo) FLT LBR1M 3.50% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ----------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------- Px 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - ------------------------------------------------------------------------------------------------------------------- 88.06250 4.430 5.561 6.283 6.955 7.475 7.822 7.932 88.12500 4.424 5.549 6.268 6.935 7.452 7.797 7.907 88.18750 4.419 5.538 6.252 6.916 7.430 7.773 7.882 88.25000 4.414 5.526 6.236 6.896 7.408 7.749 7.857 88.31250 4.408 5.515 6.221 6.877 7.385 7.725 7.832 88.37500 4.403 5.503 6.205 6.857 7.363 7.700 7.808 88.43750 4.398 5.491 6.189 6.838 7.341 7.676 7.783 88.50000 4.392 5.480 6.174 6.819 7.319 7.652 7.758 88.56250 4.387 5.468 6.158 6.799 7.296 7.628 7.733 88.62500 4.382 5.457 6.143 6.780 7.274 7.604 7.709 88.68750 4.376 5.445 6.127 6.761 7.252 7.580 7.684 88.75000 4.371 5.433 6.111 6.741 7.230 7.556 7.659 88.81250 4.366 5.422 6.096 6.722 7.208 7.532 7.635 88.87500 4.361 5.410 6.080 6.703 7.186 7.508 7.610 88.93750 4.355 5.399 6.065 6.684 7.164 7.484 7.585 89.00000 4.350 5.387 6.049 6.664 7.141 7.460 7.561 89.06250 4.345 5.376 6.034 6.645 7.119 7.436 7.536 89.12500 4.340 5.364 6.018 6.626 7.097 7.412 7.512 89.18750 4.334 5.353 6.003 6.607 7.075 7.388 7.487 89.25000 4.329 5.341 5.987 6.588 7.053 7.364 7.463 89.31250 4.324 5.330 5.972 6.569 7.031 7.340 7.438 89.37500 4.319 5.318 5.956 6.549 7.009 7.316 7.414 89.43750 4.313 5.307 5.941 6.530 6.987 7.292 7.389 89.50000 4.308 5.296 5.926 6.511 6.965 7.268 7.365 89.56250 4.303 5.284 5.910 6.492 6.943 7.245 7.340 89.62500 4.298 5.273 5.895 6.473 6.922 7.221 7.316 89.68750 4.292 5.261 5.879 6.454 6.900 7.197 7.291 89.75000 4.287 5.250 5.864 6.435 6.878 7.173 7.267 89.81250 4.282 5.238 5.849 6.416 6.856 7.149 7.243 89.87500 4.277 5.227 5.833 6.397 6.834 7.126 7.218 89.93750 4.272 5.216 5.818 6.378 6.812 7.102 7.194 - ------------------------------------------------------------------------------------------------------------------- WAL to call (years) 25.87 7.60 5.28 4.10 3.50 3.18 3.09 - ------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO DM TABLE BOND CLASS: M7A - ---------------------------------------------------------------------------------------------------------------------------------- BEG BAL RTG (S/F/D) INT TYPE IDX IDX MGN ACRU INT ACT DLY SETTLE CALL PCT FST ACRU DT FST PMT DT - ---------------------------------------------------------------------------------------------------------------------------------- 2,883,000 BBB-/NR/NR FLT LBR1M 3.50% 0 0 10/21/2004 10% 10/21/2004 11/25/2004 - ---------------------------------------------------------------------------------------------------------------------------------- - ------------------------------------------------------------------------------------------------------------------- Px 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - ------------------------------------------------------------------------------------------------------------------- 82.06250 5.007 7.364 8.743 9.856 10.352 10.413 10.413 82.12500 5.001 7.349 8.722 9.831 10.325 10.386 10.386 82.18750 4.995 7.334 8.702 9.807 10.298 10.359 10.359 82.25000 4.989 7.318 8.682 9.782 10.272 10.333 10.333 82.31250 4.983 7.303 8.661 9.757 10.245 10.306 10.306 82.37500 4.977 7.288 8.641 9.733 10.219 10.279 10.279 82.43750 4.971 7.273 8.620 9.708 10.192 10.252 10.252 82.50000 4.965 7.258 8.600 9.684 10.166 10.226 10.226 82.56250 4.959 7.243 8.580 9.659 10.139 10.199 10.199 82.62500 4.953 7.228 8.559 9.634 10.113 10.172 10.172 82.68750 4.947 7.213 8.539 9.610 10.086 10.146 10.146 82.75000 4.941 7.198 8.519 9.585 10.060 10.119 10.119 82.81250 4.935 7.183 8.499 9.561 10.034 10.092 10.092 82.87500 4.929 7.168 8.478 9.536 10.007 10.066 10.066 82.93750 4.923 7.153 8.458 9.512 9.981 10.039 10.039 83.00000 4.917 7.138 8.438 9.487 9.955 10.013 10.013 83.06250 4.911 7.124 8.418 9.463 9.928 9.986 9.986 83.12500 4.905 7.109 8.398 9.439 9.902 9.960 9.960 83.18750 4.899 7.094 8.377 9.414 9.876 9.933 9.933 83.25000 4.893 7.079 8.357 9.390 9.850 9.907 9.907 83.31250 4.887 7.064 8.337 9.366 9.823 9.880 9.880 83.37500 4.881 7.049 8.317 9.341 9.797 9.854 9.854 83.43750 4.875 7.034 8.297 9.317 9.771 9.827 9.827 83.50000 4.869 7.019 8.277 9.293 9.745 9.801 9.801 83.56250 4.863 7.005 8.257 9.268 9.719 9.775 9.775 83.62500 4.857 6.990 8.237 9.244 9.693 9.748 9.748 83.68750 4.851 6.975 8.217 9.220 9.667 9.722 9.722 83.75000 4.845 6.960 8.197 9.196 9.641 9.696 9.696 83.81250 4.839 6.946 8.177 9.172 9.615 9.669 9.669 83.87500 4.834 6.931 8.157 9.147 9.589 9.643 9.643 83.93750 4.828 6.916 8.137 9.123 9.563 9.617 9.617 - ------------------------------------------------------------------------------------------------------------------- WAL to call (years) 24.42 6.04 4.23 3.40 3.13 3.09 3.09 - ------------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction. FFML 04-FF10 [BANC OF AMERICA SECURITIES LOGO] FOR INTERNAL USE ONLY PRICE TO YLD TABLE BOND CLASS: M7F - ------------------------------------------------------------------------------------------------------------------ BEG BAL RTG (S/F/D) INT TYPE CPN ACRU INT ACT DLY SETTLE FST ACRU DT FST PMT DT - ------------------------------------------------------------------------------------------------------------------ 2,000,000 BBB-/NR/NR FIX 5.50% 6,111 24 10/21/2004 10/1/2004 11/25/2004 - ------------------------------------------------------------------------------------------------------------------ - --------------------------------------------------------------------------------------------------------------- Px 0% PPC 50% PPC 75% PPC 100% PPC 125% PPC 150% PPC 175% PPC - --------------------------------------------------------------------------------------------------------------- 80.28020 7.293 9.983 11.574 12.864 13.440 13.511 13.511 80.34270 7.287 9.967 11.551 12.837 13.411 13.482 13.482 80.40520 7.280 9.950 11.529 12.810 13.382 13.453 13.453 80.46770 7.273 9.934 11.507 12.783 13.353 13.423 13.423 80.53020 7.267 9.918 11.485 12.756 13.324 13.394 13.394 80.59270 7.260 9.901 11.463 12.729 13.295 13.365 13.365 80.65520 7.254 9.885 11.441 12.702 13.266 13.336 13.336 80.71770 7.247 9.869 11.419 12.676 13.237 13.307 13.307 80.78020 7.241 9.853 11.396 12.649 13.208 13.277 13.277 80.84270 7.234 9.836 11.374 12.622 13.179 13.248 13.248 80.90520 7.228 9.820 11.352 12.595 13.150 13.219 13.219 80.96770 7.221 9.804 11.330 12.569 13.121 13.190 13.190 81.03020 7.215 9.788 11.308 12.542 13.093 13.161 13.161 81.09270 7.208 9.772 11.286 12.515 13.064 13.132 13.132 81.15520 7.202 9.756 11.265 12.489 13.035 13.103 13.103 81.21770 7.195 9.739 11.243 12.462 13.006 13.074 13.074 81.28020 7.189 9.723 11.221 12.435 12.978 13.045 13.045 81.34270 7.182 9.707 11.199 12.409 12.949 13.016 13.016 81.40520 7.176 9.691 11.177 12.382 12.920 12.987 12.987 81.46770 7.169 9.675 11.155 12.356 12.892 12.958 12.958 81.53020 7.163 9.659 11.133 12.329 12.863 12.930 12.930 81.59270 7.157 9.643 11.112 12.303 12.835 12.901 12.901 81.65520 7.150 9.627 11.090 12.276 12.806 12.872 12.872 81.71770 7.144 9.611 11.068 12.250 12.778 12.843 12.843 81.78020 7.137 9.595 11.046 12.224 12.749 12.815 12.815 81.84270 7.131 9.579 11.025 12.197 12.721 12.786 12.786 81.90520 7.125 9.563 11.003 12.171 12.692 12.757 12.757 81.96770 7.118 9.547 10.981 12.145 12.664 12.729 12.729 82.03020 7.112 9.531 10.960 12.118 12.636 12.700 12.700 82.09270 7.105 9.515 10.938 12.092 12.607 12.671 12.671 82.15520 7.099 9.500 10.916 12.066 12.579 12.643 12.643 - --------------------------------------------------------------------------------------------------------------- WAL to call (years) 24.42 6.04 4.23 3.40 3.13 3.09 3.09 - --------------------------------------------------------------------------------------------------------------- This Structural Term Sheet, Collateral Term Sheet, or Computational Materials, as appropriate (the "material"), is for your private information and Banc of America Securities LLC (the "Underwriter") is not soliciting any action based upon it. This material is not to be construed as an offer to sell or the solicitation of any offer to buy any security in any jurisdiction where such an offer or solicitation would be illegal. This material is based on information that the Underwriter considers reliable, but the Underwriter does not represent that it is accurate or complete and it should not be relied upon as such. By accepting this material the recipient agrees that it will not distribute or provide the material to any other person. The information contained in this material may pertain to securities that ultimately are not sold. The information contained in this material may be based on assumptions regarding market conditions and other matters as reflected herein. The Underwriter makes no representation regarding the reasonableness of such assumptions or the likelihood that any of such assumptions will coincide with actual market conditions or events, and this material should not be relied upon for such purposes. The Underwriter and its affiliates, officers, directors, partners and employees, including persons involved in the preparation or issuance of this material may, from time to time, have long or short positions in, and buy and sell, the securities mentioned therein or derivatives thereof (including options). This material may be filed with the Securities and Exchange Commission (the "SEC") and incorporated by reference into an effective registration statement previously filed with the SEC under Rule 415 of the Securities Act of 1933, including all cases where the material does not pertain to securities that are ultimately offered for sale pursuant to such registration statement. Information contained in this material is current as of the date appearing on this material only. Information in this material regarding any assets backing any securities discussed herein supersedes all prior information regarding such assets. Any information in the material, whether regarding the assets backing any securities discussed herein or otherwise, will be superseded by the information contained in any final prospectus for any securities actually sold to you. This material is furnished solely by the Underwriter and not by the issuer of the securities. The issuer of the securities has not prepared, reviewed or participated in the preparation of this material, is not responsible for the accuracy of this material and has not authorized the dissemination of this material. The Underwriter is acting as underwriter and not acting as agent for the issuer in connection with the proposed transaction.