3" Kooks ULTRA-GREEN Catalytic Converter 7" Long Certified to EPA Standards 2002 pontiac firebird The Rotating Clamps are tightened

The Rotating Clamps are tightened with Blue Anodized Titanium Socket Head Cap Screws for easy to access adjustment

While some options will be digressive at lower speeds

with simple hand tools (1/4" hex key wrench)

GT and Shelby GT350 and GT350R with coilovers

Comes fully powder coated in standard colors

3" Kooks ULTRA-GREEN Catalytic Converter 7" Long Certified to EPA Standards 2002 pontiac firebird The Rotating Clamps are tightenedKooks 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