1-7/8" Stainless Headers. 2014+ GM 1500 Series Truck / 2015+ SUV 5.3L/6.2L. 2000-ford-f-150-esi9707850 The stock eccentric bolts provided

The stock eccentric bolts provided by Chevrolet for small toe adjustments tend to slip under high cornering loads

Reduces under hood pressure delta to reduce front end lift and increase net vehicle downforce

3rd Gen F-Bodies: The Torque box locations on both 82-92 and 93-02 F bodies are similar in shape and the same in physical location

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

1-7/8" Stainless Headers. 2014+ GM 1500 Series Truck / 2015+ SUV 5.3L/6.2L. 2000-ford-f-150-esi9707850 The stock eccentric bolts providedKooks 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