Borla Flange Pack 1984-2002 Chevrolet Camaro SS/ Camaro Z28/ Pontiac Firebird Formula/ Trans-Am

Designed to allow you to customize the sound of your F-Body. By changing the block off plates you can adjust the SPL (Sound Pressure Level) to your taste. For use in Cat-Back part #s 14780, 14464, 14555, and 14888. T-304 stainless steel will never rust. Million-Mile Warranty.