Introducing the new Flowmaster FlowFX® axle-back exhaust system for 2015-2017 Ford Mustang GT 5.0L coupes and convertibles. This system is perfect for the person looking for a moderate aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster®. Features include new bright 409S stainless steel mandrel-bent tubing, Flowmaster's new FlowFX straight-through performance mufflers with a large 3.00 in. core for maximum performance and a deep aggressive sound. The system is finished off with large 4.00 in. polished stainless steel tips embossed with the Flowmaster logo. Designed for easy installation, this system includes all necessary parts, hardware and detailed instructions. Covered by Flowmaster's Lifetime Limited Warranty.