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.

MBRP 2004.5-2005 Dodge Cummins 600/610 (fits to stock only) High-Flow Muffler Assembly T409

MBRP Exhaust XP Series, Direct Bolt-on High Flow Performance Muffler Assembly.

High Flow Muffler Assembly; 4 in.; Fits To Stock Only; T409 Stainless Steel;

High-Flow Muffler Assembly; T409 Stainless Steel

Cummins 600/650 Fits to Stock only.

High-Flow Muffler Assembly; T409

MBRP Exhaust Muffler

Exhaust Muffler

Component

Muffler