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