We offer both the single and double-transverse models with larger diameter piping full exhaust kits for race-onlyapplications. With these systems, more than 23 horsepower and 30 lb. ft. of torque are gained. Made of lightweight 18-gauge stainless steel construction, they’re 24 pounds lighter that OE exhaust (non-muffler design) and a full 20 pounds lighter than stock exhausts with mufflers.
For new turbocharged I4 Camaros, there are cat-back systems (available both with and without mufflers), axle-back systems (with and without mufflers), and, for race-only engines, down pipes that are available for both catalytic converter and non-catalytic-converter applications. The cat-back system with mufflers adds 14.94 horsepower and 21.97 lb. ft. of torque while the non-muffled cat-back adds 15.31 horsepower and 22.33 lb. ft. of torque. Axle-backs can add up to 10.8 horsepower and 15.26 lb. ft. or torque. Each of these systems feature mandrel-bent hand-welded 304 stainless steel construction, offer a huge weight savings, and deliver significant increases in both power and torque. Each type bolts right to factory exhaust and uses stock mounting points for perfect fitment with absolutely no fabrication required whatsoever.
For 3.6L V6s, both systems (muffled and non-muffled) produced dyno gains of up to almost 4 horsepower and 8 foot-pounds of torque. Made of lightweight 18-gauge 304 stainless steel for maximum strength and durability, these 2.5” axle-back exhaust systems are also a perfect fit for I4 2016-17 Camaros. They employ factory mounting points for a hassle-free installation and offer a 19-pound (61%) weight savings over factory exhausts and a full 10 pounds for the high-flow straight-through muffler designs. Both feature advanced tube geometry for optimum ground clearance and 4″ dual-wall angle-cut stainless steel tips with a laser-etched Hooker BlackHeart logo.