1-3/4" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 5.3L. 2008 Ford Mustang Trackspec has become the leader

Trackspec has become the leader in Corvette roll cage installations and design

as often the first 10+ clicks provide no changes to the valving

304 stainless steel adapter spacer bushings

an interior document pocket with a hook & loop closure

there are situations that require rebound forces in excess of what standard passive adjustable shock absorbers and struts can provide

1-3/4" Header and Catted Connection Kit. 2019+ GM 1500 Series Truck 5.3L. 2008 Ford Mustang Trackspec has become the leaderKooks 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