aFe Power 49-48052 Mach Force XP 3" Cat Back Exhaust System in Stainless Steel for 06-10 Jeep Commander XK with 4.7L V8

MACH Force-XP 3" Cat-Back Exhaust System for the 06-09 Jeep Commander XK with the 4.7L engine. This cat-back system is constructed using 3" mandrel-bent stainless steel tubing. The smooth curves and increased diameter of the exhaust system helps remove power robbing restrictions and keeps exhaust gas flowing smoothly for increased horsepower and torque. In testing, this system produced a max gain of 12 horsepower and 13 ft. lbs. of torque verified by our in house dyno. The Mach Force-Xp cat-back exhaust system comes with a free-flowing stainless steel muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The system is then finished off with a resonated, slash-cut high luster polished 304 stainless steel tip for an aggressive style. This system fits both 2WD and 4WD models.