Introducing the new Flowmaster® FlowFX Axle-back exhaust system for 2015-2017 Ford Mustang GT with the 5.0L engine. This system is perfect for the person looking for a deep powerful exterior sound while maintaining a moderate interior sound level with all of the performance benefits that you would expect from Flowmaster. New features include large 3.00 in. mandrel-bent stainless steel tubing flowing into a pair of compact round FlowFX® straight-through performance mufflers with large 3.00 in. cores for maximum performance and a deep tone. The mufflers are constructed from bright 409S stainless steel, use the factory hanger locations for a quick and easy installation and are finished off with large 4.50 in. stainless steel tips that are black ceramic coated to complement the factory cutouts. Designed for easy installation, this system includes all necessary parts, hardware, and detailed instructions. Note: Fits Coupes and Convertibles. Requires cutting the factory tailpipes for installation.