MBRP 2009 Chev/GMC 1500 4.8/5.3L EC/CC (excluding 8 bed) Cat Back Dual Split SideOur 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. XP Series Cat Back Exhaust System; 2 1 2 in.; Incl. Ext. Pipe Muffler Over Axle Pipes Tailpipes Hardware 3. 5 in. Tips; Dual Split Side Exit; T409 Stainless Steel; 3. 5" OD Tip Included