3" x 2-3/4"(OEM) SS GREEN Catted X-Pipe. 2011-2014 Shelby GT500.

Kooks Headers Verified independent store

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3" x 2-3/4" (OEM) GREEN Catted X-Pipe. 2011-2014 Ford Shelby GT500 5.4L/5.8L 4V. 3" 16GA 304 Stainless Steel construction Ball and socket style connection to Headers KOOKS GREEN Ca ts 400 Cell High Flow Catatlytic Converters Requires Kooks Long Tube Headers Includes Clamps 2-3/4" Outlet connects to OEM exhaust re-using OEM Clamps(Not Included) KOOKS GREEN Cats are suitable for use with forced induction Show more