DescriptionOur 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.This Part Fits:2011-2013 Chevrolet Silverado 1500 LT2011-2013 Chevrolet Silverado 1500 LTZ2011-2013 GMC Sierra 1500 Denali2011-2013 GMC Sierra 1500 SLE2011-2013 GMC Sierra 1500 SLT




