1-3/4" Header and GREEN Connection Kit. 2007-2008 GM 1500 Series 4.8L/5.3L/6.0L 2001 pontiac firebird Our Endlinks are length adjustable

Our Endlinks are length adjustable to eliminate preload on the sway bars

Meets and exceeds NASA and SCCA time trial 4 point bolt in requirements

With the shock or strut in a vice on its side in the fully extended position

S550 series Ford Shelby GT500 Mustang Front Lower Control Arms (FLCA) provide roll center

1-3/4" Header and GREEN Connection Kit. 2007-2008 GM 1500 Series 4.8L/5.3L/6.0L 2001 pontiac firebird Our Endlinks are length adjustableKooks 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