Kooks header and green-catted X-pipe kit for 2005–2010 Ford Mustang GT, Shelby GT and Bullitt with 1-5/8in primaries and 2-1/2in (3V) X-pipe provides a direct-fit performance exhaust replacement. Produced from T304 stainless steel and handcrafted in the USA, Kooks systems are dyno and race tested, backed by a limited lifetime warranty to the original purchaser, and intended to improve exhaust flow and system efficiency.
Kooks 05-10 Ford Mustang GT Shelby GT Bullitt 1-5/8 x 2-1/2 (3V) Header & Green Catted X-Pipe Kit