both the compression and rebound forces will ultimately provide for a blow-off
and the wide range of adjustment allows you to maximize grip on a track car and extend tire life on a street car
9 hardware for absolutely zero-slip
Meets and exceeds NASA and SCCA time trial 4 point bolt in requirements
The car above is running an 18x11" wheel and 315/30/18 BFGoodrich Rival-S tire
1-5/8" Header and Catted Connection Kit. 1996-1998 Mustang GT 4.6L 2V (w/EGR) 2021 ford mustang both the compression and reboundKooks 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