Ford 3V Modular Stainless Header Flange. Ports for 1-3/4" Primaries. 2010 chevrolet camaro This allows the adjustment range

This allows the adjustment range to be tailored to how the vehicle is set-up and how the vehicle will be driven or used for competitive purposes

thereby relieving unnecessary stress on the piston rod and seals

Increases dense

as there are very small orifices that must be kept free of debris

please look at the photo below

Ford 3V Modular Stainless Header Flange. Ports for 1-3/4" Primaries. 2010 chevrolet camaro This allows the adjustment rangeKooks 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