Kooks 07-10 Ford Mustang Shelby GT500 1-7/8 x 3 Header & Green Catted X-Pipe Kit

This Kooks header and green catted X-pipe kit is designed for your 2007-2010 Ford Mustang Shelby GT500 with the 5.4L 4V engine. You get a set of 1-7/8 inch primary tube headers and a matching X-pipe connection kit that includes green catalytic converters. Kooks has been building performance exhaust systems for over 50 years, and this kit is handcrafted in the USA from T304 aircraft-quality steel.

These headers are specifically designed to help your engine breathe better, which can lead to improved throttle response and more power. The X-pipe design helps to scavenge exhaust gases more efficiently, further boosting performance. Kooks tests every product on the dyno and at the race track to ensure they perform as expected. This kit is built to fit and install well, making the process smoother.

Keep in mind that this kit is not CARB approved and cannot be shipped to California. It comes with a limited lifetime warranty to the original purchaser.