Kooks 05-10 Ford Mustang GT Manual 1 5/8in x 2 1/2in SS Long Tube Headers and OEM Catted SS X Pipe

Starting with 1-5/8 inch mandrel-bent primaries, these Kooks long tube headers are built from T304 aircraft-quality stainless steel for durability and corrosion resistance. This kit is specifically designed for the 2005-2010 Ford Mustang GT with the 4.6L 3V engine, aiming to significantly improve exhaust flow over the stock setup.

The headers feature 3/8 inch thick laser-cut flanges with a stock bolt pattern, ensuring a solid connection point. They are paired with a 2-1/2 inch stainless steel X-pipe that includes high-flow, 400-cell catalytic converters designed to meet OEM specifications for emissions control on naturally aspirated applications. This combination is dyno and race tested by Kooks, a company with over 50 years of experience in high-performance exhaust systems, to maximize power gains. All necessary hardware for installation is included, making it a comprehensive package for your Mustang.

This system is handcrafted in the USA and backed by a limited lifetime warranty to the original purchaser. Please note that these performance cats are not intended for use in forced induction applications and are not CARB approved, meaning they cannot be shipped to California.