3" x OEM GREEN Catted Stainless Y-Pipe. Must be used with Kooks Headers. 1993-pontiac-firebird-esi6766158 If you don't see your

If you don't see your brand listed

all of which are undesirable

Compatible with all OEM diameter factory and aftermarket (lowering) springs for S550

The Trackspec solution resolves all of this by mounting the main hoop to the frame and B pillar

OEM arms not included

3" x OEM GREEN Catted Stainless Y-Pipe. Must be used with Kooks Headers. 1993-pontiac-firebird-esi6766158 If you don't see yourKooks 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