MBRP 11-15 Chev/GMC 2500/3500 4in Filter Back Single Side Black Coated

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. Black Series Filter Back Exhaust System; 4 in.; Incl. Extension Pipe/Tailpipe/Hardware/5 in. OD Tip; Single Side Exit; Black Coated;