2013-2014 Shelby GT500 Factory OEM Exhaust System (Cat Back). This system has very low mileage on it and is in outstanding condition. If you are looking to bring back your 2013/2014 GT500 back to stock condition, this is the system for you. I will also include in this auction, two additional long pipes (from the manifold to the muffler) pipes for the same years of the GT500. I owned both a 2013 and 2014 and went to Borla Exhaust Systems, but I kept the factory systems with the thought I would change it back eventually. Open to offers, asking 950.00 for everything.