MBRP 07-10 Chevy/GMC 2500/3500 Duramax LMM 4in Filter Back Single Side T409 No Muffler

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.