C6 Corvette ZR1 American Racing Headers 1-7/8 inch (2009-2013) Cats:No Cats calm during cruising

calm during cruising

Billy Boat has combined the best of the Bullet exhaust with the best new technology to give you the Fusion System for your Corvette

and a fitted shape for the final front-engine widebody Z06

5-inch quad polished Pro Series tips for a clean

C6 Corvette ZR1 American Racing Headers 1-7/8 inch (2009-2013) Cats:No Cats calm during cruisingC6 Corvette ZR1 American Racing Headers 1 7 8" Long Tube Header System (20092013) For 20092013 C6 Corvette ZR1 owners, the American Racing Headers (ARH) 1 7 8" Long Tube Header System upgrades the complete exhaust flow path from the factory manifolds to the rear axle connection point, then mates to your axle back. Its built to improve exhaust efficiency on the supercharged LS9, sharpen throttle response, and deliver a harder edged tone under load. ARH