Exhaust System for the 1999-03 GM Gas Trucks V6-4.3L/V8-4.8/5.3L

aFe Power

This MACH Force XP Cat-Back exhaust system produces an astonishing 9hp and 15lbs. x ft. torque. This exhaust 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. The system is finished off with a black, 304 stainless steel, rolled slash cut tip.

High quality OE style flange and band clamps are used for a complete 360-degree sealing surface eliminating leak paths. A straight through designed, free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. OE style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The Bayonet tip holds the hanger bushing in place for an OE style fit that does not change with time.

P/N 49-44012-B retails for around $529.20 and is available in-stores now.

For more information on this or any other aFe product, please visit our website at www.aFepower.com or contact our Power Professionals at (888) 901-7693.