Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries. 1999 Pontiac Firebird Upper rear seat must be

Upper rear seat must be removed

3rd Gen F-Bodies: The Torque box locations on both 82-92 and 93-02 F bodies are similar in shape and the same in physical location

By doing so

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

Nissan 5.6L V8 Header Flange - 3/8" Thick Stainless. Ports for 1-7/8" Primaries. 1999 Pontiac Firebird Upper rear seat must beKooks 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