aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Trucks 1500 09-12 V8 (blk tip) SPECIAL-ORDER The aluminum secondary plate that

The aluminum secondary plate that sits below the main-plate offers additional customization by allowing you to paint or powder coat it in a contrasting color

Designed to work with the stock calibration

Manufacturer Part # : MC309

Race-Inspired Dual Resonators

aFe MACHForce XP Exhausts Cat-Back SS-409 EXH CB GM Trucks 1500 09-12 V8 (blk tip) SPECIAL-ORDER The aluminum secondary plate thatManufacturer Part # : 49 44016 B Market Description The new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination of performance; fit; and value. All systems use factory mounting locations providing stability and