Sold as a complete kit for one car
This positions the 'instant center' (IC) higher in the chassis
The compression valving options are the same as the Crusader Series
By adding two holes above the factory bolt location
The Trackspec solution resolves all of this by mounting the main hoop to the frame and B pillar
3" SS Cat-Back w/Black Tips. 2015-2018 Charger 6.4L. Connects to OEM. 1991-pontiac-firebird-esi6483971 Sold as a complete kitKooks 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