MBRP 2003-2007 Chev/GMC 1500 Classic 4.8/5.3L EC/CC-SB Cat Back Single Side

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.
Installer Series Cat Back Exhaust System; 3 in.; Incl. Extension Pipe/Mid Pipe/Muffler/Over Axle Tail Pipe/Hardware/3.5 in. OD Tip; Single Side Exit; Aluminized;
4″ OD Tip Included