Kooks 21-23 Ford F150 Coyote V8 5.0L 1-7/8in SS Header w/ GREEN Catted Connection Pipe S5 Built for a lifetime of

Built for a lifetime of service under the harshest conditions

Fits GM 10-Bolt rear-ends

cans and CNC-machined aluminum fittings are sealed with Viton O-rings to ensure that all collected blow-by stays in the can

High performance pad compounds are specially selected to provide increased brake response and higher resistance against fade

Kooks 21-23 Ford F150 Coyote V8 5.0L 1-7/8in SS Header w/ GREEN Catted Connection Pipe S5 Built for a lifetime ofKooks 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