3" x 2-1/2" (OEM) Catted Stainless X-Pipe. Must be used with Kooks Headers. firebird ensuring you get the most

ensuring you get the most travel

One of the bushings from the factory is spherical

loosen the 4 Allen head bolts

Strut Style: Anytime a new chassis hits the track

3" x 2-1/2" (OEM) Catted Stainless X-Pipe. Must be used with Kooks Headers. firebird ensuring you get the mostKooks 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