3" SS Street Screamer Cat-Back w/SS Tips. 2005-2006 Pontiac GTO. 1999 Pontiac Firebird SPL cannot confirm fitment with

SPL cannot confirm fitment with aftermarket shocks and coilovers***  Sold as a pair

Using our lower control arm

Viking is able to maximize stroke for each body length

If it does not fall within this range

3" SS Street Screamer Cat-Back w/SS Tips. 2005-2006 Pontiac GTO. 1999 Pontiac Firebird SPL cannot confirm fitment withKooks 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