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

Combine these rear knuckle bushings with our Rear Upper Camber Arm (RUA CAM6)

5° of additional negative camber

The spherical bearing used in the Vorshlag camber plate is the largest used in any 6th Gen camber plate on the market

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