EXHIBIT 32.1 RULE 13a - 14(b) CERTIFICATIONS OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER Pursuant to 18 U.S.C. Section 1350, the undersigned officers of Source Interlink Companies, Inc. (the "Corporation") hereby certify that the Corporation's Annual Report on Form 10-K for the year ended January 31, 2005 (the "Report") fully complies with the requirements of Sections 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934 and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation. Dated: April 18, 2005 /s/ S. LESLIE FLEGEL - ------------------------------------------ Name: S. Leslie Flegel Title: Chief Executive Officer /s/ MARC FIERMAN - ------------------------------------------ Name: Marc Fierman Title: Chief Financial Officer