3" x OEM Competition Only Stainless Y-Pipe. Must be used with Kooks Headers. firebird and installation instructions for a

and installation instructions for a factory quality installation

Our Double Adjuster is machined from 4130 Chromoly

and hit the track

We CNC machine parts in house

Please call for installation tips if this is your first time to install spherical top mounts

3" x OEM Competition Only Stainless Y-Pipe. Must be used with Kooks Headers. firebird and installation instructions for aKooks 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