1-3/4" Stainless Headers. 2007-2010 Shelby GT500. Requires Kooks X- or H-Pipe.

Kooks Headers Verified independent store

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1-3/4" x 3" Stainless Steel Long Tube Headers 2007-2010 Ford Shelby GT500 5.4L 4V 16GA 304 Stainless Steel Construction 3/8" Thick Laser Cut Flanges Includes EGR fitting Oval Port 1-3/4" Mandrel Bent Primaries Stock Bolt Pattern Includes all Necessary Hardware required for Installation Requires Kooks X-Pipe or H-Pipe Show more