5.4L/5.8L Shelby GT500 Header Flange - 3/8" Thick SS Ports for 2" Primaries. 2012 chevrolet camaro upgraded internal components

upgraded internal components

This ensures full thread engagement for safe usage

with independent compression and rebound tuning

That means the design can handle the rigors of competition road racing as well as the brutal day-to-day grind of street driving

the Crusader™ was born

5.4L/5.8L Shelby GT500 Header Flange - 3/8" Thick SS Ports for 2" Primaries. 2012 chevrolet camaro upgraded internal componentsKooks 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