2-1/2" Collector/Exhaust Gasket- 3 Bolt Style - Carbon Composite Chevrolet offering robust reliability for street

offering robust reliability for street and track use

which matches the factory front spring diameter as well as all lowering springs offered for the S550 Mustang

sized to one of 3 different coilover spring diameters

You can take it off and your lap times will not change

The patented Berserker Series is designed for high-performance street/track use and is available in various compression and rebound use/vehicle-specific valving

2-1/2" Collector/Exhaust Gasket- 3 Bolt Style - Carbon Composite Chevrolet offering robust reliability for streetKooks 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