Kooks 11-14 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted H-Pipe Kit - 1142H260 Stickers/Decals/Banners AI1-HDG4 kit features ACT's most

AI1-HDG4 kit features ACT's most popular Heavy Duty pressure plate

It's full steam ahead as we continue our awesome streak of products for Ford

Now you can bring the front camber and caster back into specs with this adjustable strut mount

round K&N embossed chrome-topped high-flow air filter that installs onto the factory mass air sensor within the previous air box space

airflow efficiency is key to optimizing your charge air system

Kooks 11-14 Ford Mustang Shelby GT500 1-3/4 x 3 Header & Green Catted H-Pipe Kit - 1142H260 Stickers/Decals/Banners AI1-HDG4 kit features ACT's mostKooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCA and many other racing organizations. Now with three generations of family leadership, we are proud