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:YearMakeModelSubmodel2011-2013ChevroletSilverado 1500LT2011-2013ChevroletSilverado 1500LTZ2011-2013GMCSierra 1500Denali2011-2013GMCSierra 1500SLE2011-2013GMCSierra 1500SLT




