The AFE 49-44020 Mach Force XP 4" Race Front Pipe for your 2007.5-2010 GM 6.6L Duramax LMM is constructed of mandrel bent 409 stainless steel with OE style hangers and clamps.

The AFE 49-44024 MACH Force-Xp 4" 409 Stainless Steel Race Pipe for your 2007.5-2010 GM 6.6L Duramax is designed to increase flow so you can get the most out of your truck in competition.

The AFE 49-44023 MACH Force-Xp 4" 409 Stainless Steel Race Pipe for your 2007.5-2010 GM 6.6L Duramax LMM Extended Cab, Long Bed is engineered to perform in the most extreme environments.

The AFE 49-44022 MACH Force-Xp 4" 409 Stainless Steel Race Pipe for your 2007.5-2010 GM 6.6L Duramax LMM Extended Cab, Short Bed is engineered to perform in the most extreme environments.

The AFE 49-44019 MACH Force-Xp 4" 409 Stainless Steel Race Pipe for your 2007.5-2010 GM 6.6L Duramax LMM is engineered to perform in the most extreme environments.

The AFE 49-44021 MACH Force-Xp 4" 409 Stainless Steel Race Pipe for your 2007.5-2010 GM 6.6L Duramax LMM is engineered to perform in the most extreme environments.

The ATLAS exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.

The AFE 49-04010 ATLAS 4" Race Front Pipe for your 2007.5-2010 GM 6.6L Duramax is engineered to perform in the most extreme environments. This Race Front Pipe is constructed from precision, mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.

The ATLAS exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.

The ATLAS exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.

The ATLAS exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.

The ATLAS exhaust race pipe is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT's.