aFe Exhaust System For 1999-‘03 GM Gas Trucks
Advanced FLOW engineering (aFe Power) releases a MACH Force XP Cat-Back Exhaust System for the 1999-03 GM Gas Trucks V6-4.3L/V8-4.8/5.3L, P/N 49-44012-B. This MACH Force XP Cat-Back exhaust system produces an astonishing 9hp and 15lbs.- ft. torque. This exhaust is constructed of 3-inchmandrel-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. For more information, visit www.afepower.com.