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.
XP Series Cat Back Exhaust System; 2 1/2 in.; Incl. Ext. Pipe/Muffler/Over Axle Pipes/Tailpipes/Hardware/4 in. Tip; Dual Split Rear Exit; T409 Stainless Steel;
4" OD Tip Included
2011 GMC Sierra 1500 Denali
2012 GMC Sierra 1500 Denali
2013 GMC Sierra 1500 Denali