Installs with basic hand tools
are too complex for the average person to be able to revalve
we had this particular customer in mind
Berserker TM rebound valving range may be easily revalved by the user
Louver backbone design maintains hood structural rigidity
3" SS Cat-Back w/Resonators. 2017 F150 Raptor EcoBoost. Connects to OEM. 2016-chevrolet-camaro-esi9950129 Installs with basic hand toolsKooks 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