1-3/4" x 2-1/2" Stainless Upswept Turbo Headers. 1981-ford-f-150-esi8916162 Designed and CNC Notched and

Designed and CNC Notched and CNC bent in southern california

So is camber adjustment

***Please note that if you have changed your OEM shocks with aftermarket shocks or coilovers

Spring Perches: This catalog entry is for the OEM sized front springs and all aftermarket lowering springs

Installation Instructions: SPL FLCA S550

1-3/4" x 2-1/2" Stainless Upswept Turbo Headers. 1981-ford-f-150-esi8916162 Designed and CNC Notched andKooks 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