Mohawk Industries (MHK) 10-K 2008 FY Annual report

Exhibit 32.2

Statement of Chief Financial Officer of

MOHAWK INDUSTRIES, INC.

Pursuant to 18 U.S.C. Section 1350,

As Adopted Pursuant to

§ 906 of the Sarbanes-Oxley Act of 2002

In connection with the annual report of Mohawk Industries, Inc. (the “Company”) on Form 10-K for the period ended December 31, 2008 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Frank H. Boykin, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, based on my knowledge:

1. The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

2. The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/    FRANK H. BOYKIN        

Frank H. Boykin

Chief Financial Officer

March 2, 2009