Kooks 05-10 Ford Mustang GT Shelby GT Bullitt 1-5/8 x 2-1/2 (3V) Header & Green Catted H-Pipe Kit

Kooks Headers and Exhaust has been a leader in high-performance exhaust for over 50 years, known for crafting championship-winning systems. This specific kit is designed for the 2005-2010 Ford Mustang GT with the 4.6L 3V engine, including Shelby GT and Bullitt models. It's built to maximize power output, giving your Mustang a noticeable boost in performance.

This kit features 1-5/8 inch long tube headers with 2-1/2 inch primaries, all constructed from T304 aircraft-quality stainless steel. The headers are mandrel-bent for smooth exhaust flow and feature 3/8 inch thick laser-cut flanges with a stock bolt pattern for a solid connection. The included H-pipe has 2-1/2 inch outlets and connects to your OEM exhaust system. It also incorporates Kooks' GREEN catalytic converters, which are EPA verified 400-cell high-flow units suitable for use with forced induction and are designed to meet emissions standards in most areas. All necessary hardware for installation is included, making this a comprehensive package.

Every Kooks product is dyno and race tested to ensure it performs as expected. These headers and H-pipe are 100 percent manufactured in the USA by a family-owned company with three generations of experience. While this kit is designed for maximum power, please note it is not CARB approved and cannot be shipped to California. It also carries a limited lifetime warranty to the original purchaser.