13-15 Dodge 25/3500 Cummins 6.7L(Excl. CC/SB)4in Filter Back Cool Duals AL(Leaf Spring) MBRP S6168AL

Our high flow performance exhaust systems maximize exhaust flow so your engine keeps its cool with lower exhaust temperatures. Your reward will be greater fuel efficiency; more torque; more horsepower; and last but not least a sound that is pure MBRP.