3" x 2-1/2" SS Catted OEM Connection Pipes. 2005-2023 LX Platform Car 5.7L Firebird Aluminum alloy main plate and

Aluminum alloy main plate and steel alloy bearing holder construction - Tough as a tank

** 3-4 Week Lead Time - This kit is ready to bolt on out of the box**

Over the past few years

front-end tie down

3" x 2-1/2" SS Catted OEM Connection Pipes. 2005-2023 LX Platform Car 5.7L Firebird Aluminum alloy main plate andKooks 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