1-7/8" Header and Catted Connection Kit. 2011-2017 Chevrolet Caprice PPV 6.0L 1986-pontiac-firebird-esi7455448 Vorshlag upper spring perches are

Vorshlag upper spring perches are included and built to fit the strut style and spring diameter you select

This design has been tested rigorously on multiple cars that see both street and track use

the Berserker™ is a stronger design with better sealing characteristics since the Berserker™ is based off the Crusader™ platform and shares many premium

Trackspec has become the leader in roll cage installations and design

Designed specifically for the first generation Miata's hood lines and low pressure zones behind the radiator and above the wheel arches

1-7/8" Header and Catted Connection Kit. 2011-2017 Chevrolet Caprice PPV 6.0L 1986-pontiac-firebird-esi7455448 Vorshlag upper spring perches areKooks 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