If your looking for increased performance, great sound, and one of the easiest CatBack installations on the market, look no further. The American Racing Headers Catback for your 2007-2013 GMC Truck. Featuring mandrel bent 3″ stainless steel tubing and our exclusive Pure Thunder Series mufflers, an ARH GMC Catback will deliver the exhaust sound and power you need for your truck! arhGMT-07300CTBK arhGMT-07300CTBK
