Kooks header and H-pipe kit for 2007–2010 Ford Mustang Shelby GT500 with 1-3/4in primaries and 3in H-pipe is intended as a direct-fit upgrade to enhance exhaust flow. Kooks manufactures components from T304 stainless steel in the USA, dyno and race tests systems, and backs them with a limited lifetime warranty for the original purchaser. These headers are offered as high-quality replacements for street and track applications.
Kooks 07-10 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted H-Pipe Kit