TRUE 100% BOLT IN INSTALLATION - NO DRILLING REQUIRED
A progressive valve will have a softer low-speed force that ramps up very quickly as shaft speed increases
where the Berserker now gives the street/track enthusiast a “streetable” performance valving tuned to their specific use and vehicle
Caster & Camber are independently adjustable
we locked in the final design
Stepped Header and GREEN Connection Kit. Charger/Challenger Hellcat 6.2L HEMI Rig TRUE 100% BOLT IN INSTALLATIONKooks 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