The Large Bore-HD cat-back exhaust system is constructed out of mandrel bent, 2.5" 409 stainless steel and includes welded-on hangers and OE style band clamps for a simple and leak-free bolt-on installation. This system is a 2-piece design that requires no cutting to install and is 5lbs. lighter than the factory exhaust system. To complete this exhaust system a dual 3" double walled polished stainless steel tip provides an aggressive yet elegant look. In recent dyno testing, this exhaust produced 5hp and 6lbs. x ft. torque.
All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.