MBRP 2004.5-2007 Dodge Cummins 600/610 / 2007.5-2009 6.7L Mega Cab Cat Back Dual SMOKERS

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. Smokers™ XP Series Cat Back Stack Exhaust System; 4 in.; Incl. Flex Pipe/Elbows/T-Pipe/Hardware; Dual; T409 Stainless Steel; Requires Exhaust Stack;