3" SS Competition Only Header-Back Dual Exhaust. 1998-2002 Camaro/Firebird 5.7L. 1986-pontiac-firebird-esi7455448 or a triple adjustable where

or a triple adjustable where the compression adjustment is separated into low-speed and high-speed adjustments

The face of the top plate has alignment reference marks for the pointer on the "top ring" to easily see the difference between your “Street” and “Race” alignments

Camaro and ATS/ATS-V Rear Toe Arms (RTA) increase stability and response by eliminating bushing deflection while providing an increased range of rear toe adjustment

quickly at low shaft speeds and level off at higher shaft speeds

CrusaderTM rebound valving range may be

3" SS Competition Only Header-Back Dual Exhaust. 1998-2002 Camaro/Firebird 5.7L. 1986-pontiac-firebird-esi7455448 or a triple adjustable whereKooks 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