23 Degree SBC Header Flange - 3/8" Thick Stainless - for 1-5/8" Primaries 1999 Pontiac Firebird you are able to increase

you are able to increase the bar angle by 4 degrees compared to the middle or stock location

The spherical bearing used in the Vorshlag camber plate is the largest used in any 5th Gen camber plate on the market

please call or email us with the distance required to find you the proper part

Adjusting the harness bar height is critical to obtain optimum shoulder harness angle to prevent spinal cord compression injuries in the event of an accident

23 Degree SBC Header Flange - 3/8" Thick Stainless - for 1-5/8" Primaries 1999 Pontiac Firebird you are able to increaseKooks 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