The Flowmaster Scavenger Series X-pipe system compatible with 2018-2024 Ford Mustang GT with 5.0L engine is a great way to increase maximum power and give a deep unique sound to your car. The Scavenger Series X-pipe is not for the faint of heart, since this system installs in place of the stock resonator increases both the interior and exterior sound levels. This system can be used with either the factory rear mufflers, or with Flowmaster axle-back exhaust systems. The pipe kits are constructed with 2.50 in. 409S mandrel-bent tubing, includes all necessary hardware and is covered by Flowmaster's Lifetime Limited Warranty. Note: Fits coupes and convertibles.