1-3/4" Header and Catted Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L. 2001 Pontiac Firebird in general

in general

* Lightweight aluminum twin-tube design with a sleek clear anodized finish

upgraded internal components

We have won hundreds of championships and set countless records in the NHRA

both the compression and rebound can be revalved by Viking or an authorized rebuilder

1-3/4" Header and Catted Connection Kit. 1997-2004 Corvette LS1/LS6 5.7L. 2001 Pontiac Firebird in generalKooks 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