ATLAS 4" Aluminized Steel Exhaust Race Pipe (ECLB) 2007.5-2010 GM 6.6L Duramax
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. To provide a leak-free seal, OE style band clamps and flanges are used that offer a 360º sealing area. ATLAS exhaust race pipes are the perfect combination of performance, fit and value.
Fits Only Extended Cab Long Bed
This is a "Race Only" product used solely for competition. Its use is limited to closed-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. This system also requires an aftermarket electronic module to work properly with the vehicle