The patented Berserker Series is designed for high-performance street/track use and is available in various compression and rebound use/vehicle-specific valving
Aluminum alloy main plate and steel alloy bearing holder construction - Tough as a tank
which can result from uneven settling of springs or uneven suspension heights from corner weighting
* Three-step sealing system
We have won hundreds of championships and set countless records in the NHRA
2-1/4" Stainless Steel Band Clamp for Notched Slip Joint Connections. Chevrolet The patented Berserker Series isKooks 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