These stylish rear bumper faux-vent inserts for the Stinger are direct replacements for the OEM equivalents that came on your car from the factory (3.3L GT/GT1/GT2 only). Quite literally, they are the OEM inserts professionally wrapped with genuine grade-A carbon fiber, complete with glossy clear/gel coat layers with UV protection additives. They install exactly like your original parts! OEM parts used as the foundation means perfect fit.