ATLAS 5" Down-Pipe Back Aluminized Steel (No Muffler) Exhaust Race System 2007.5-2010 GM 6.6L Duramax
A 5" from the down-pipe back, the 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.