1-3/4" Header and GREEN Connection Kit. 2014-2018 GM 1500 Series Truck 6.2L. fbody The stock eccentric bolts provided

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

The stock eccentric bolts that allow for small toe adjustments tend to slip under high cornering loads

We CNC machine parts in house

* Three-step sealing system

We take it a step further by tying in the vertical portion of the rear wheel tubs

1-3/4" Header and GREEN Connection Kit. 2014-2018 GM 1500 Series Truck 6.2L. fbody 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