ATLAS 5" Down-Pipe Back Aluminized Steel (No Muffler) Exhaust Race System 2011-2015 GM 6.6L Duramax
Constructed of 5" mandrel-bent aluminized steel tubing for maximum flow. OE style bayonet hangers are used to maintain a stable pipe location. Includes a muffler delete-pipe. Uses factory mounting locations providing stability and includes all necessary hardware for a hassle-free installation. Increased Flow and PerformanceA true 5" from the down-pipe back, the new ATLAS exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 5" aluminized steel tubing for maximum flow, increased horsepower, increased torque and lower EGT’s. This system is available in 5" down-pipe back without muffler. ATLAS exhaust systems are the perfect combination of performance, fit and value.
A muffler delete-pipe is used for a true race-inspired sound and maximum flow.
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