The 2011-2014 Ford Mustang GT and Boss 302 5.0L "R-Series" Exhaust System by NXT Step Performance is engineered to deliver a loud and aggressive roar. This system features 100% mirror-polished T304 stainless steel construction, TIG-welded joints, and 3.5-inch tips. Designed for performance enthusiasts, it uses mandrel-bent piping for a precise fit and requires OEM clamps for a secure bolt-on installation.
AUTO PRO USA, INC. has been serving the automotive aftermarket over the past decade and counting. We are dedicated to offering the best in reverse engineering and product development to the marketplace serving all of the major automotive and recreational vehicle markets. AUTO PRO USA, INC. believes in building long terms partners in the industry with competitive pricing and quality product. We have made it to where we are today because of our valued customers and understanding their needs.
| Make | Model | Submodel | Years | Engine | Fitment Notes |
| Ford | Mustang | Boss 302 | 2012 | 5.0L / 302 / V8 | Axle Back; Race Series; Pair;Off Road Use Only |
| Ford | Mustang | Boss 302 | 2013 | 5.0L / 302 / V8 | Axle Back; Race Series; Pair;Off Road Use Only |
| Ford | Mustang | GT | 2011 | 5.0L / 302 / V8 | Axle Back; Race Series; Pair;Off Road Use Only |
| Ford | Mustang | GT | 2012 | 5.0L / 302 / V8 | Axle Back; Race Series; Pair;Off Road Use Only |
| Ford | Mustang | GT | 2013 | 5.0L / 302 / V8 | Axle Back; Race Series; Pair;Off Road Use Only |
| Ford | Mustang | GT | 2014 | 5.0L / 302 / V8 | Axle Back; Race Series; Pair;Off Road Use Only |
| Exhaust Type | Axle-Back |
| Exit Position | Rear |
| Inlet Inside Diameter | 2.500 in. |
| Muffler Body Length | 10.000 in. |
| Part Type | Exhaust System Kit |
| Warranty | Limited Lifetime Warranty |
