GMG Racing Porsche 981 GT4 / Spyder WC-Sport Exhaust System

There is no denying 981 GT4 is an absolute monster, but we definitely think it could sound better - personal opinion, of course! The GMG Racing 981 GT4 WC-Sport exhaust system uses a dual camber muffler design that equalizes back pressure before it exits the dual 3" tips. Not only is the GMG Racing WC-Sport system hand crafted from T304 stainless, it's also lighter than the stock setup by about 10lbs!