This MACH Force XP Cat-Back exhaust system is constructed of 3" mandrel-bent 409 stainless steel and comes complete with free-flowing muffler, tubing, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower and torque. This exhaust system produces up to 6HP and 14lbs. x ft. of torque and outflows the factory exhaust by up to 64%.