Introducing our new Flow FX® Axle-back exhaust system for 2013-2014 Ford Mustang GT coupes, convertibles and 2013 Boss 302 models with the 5.0L engine. Features include dual 3.00-inch mandrel-bent stainless steel tubing running into a pair of compact round Flow FX "straight-through" performance mufflers for a deep tone. The large 3.00-inch core mufflers provide maximum performance, are constructed from bright 409S stainless steel and utilize the factory hanger locations for an easy installation. The mufflers are finished off with large 4.50-inch black ceramic coated stainless steel tips filling out the factory exhaust cutouts. Designed for easy installation, includes all necessary parts, hardware, and detailed instructions. The system is covered by our Lifetime Limited Warranty.