The Flowmaster® American Thunder® Cat-back exhaust system is designed for 2015-2017 Ford Mustang GT 5.0L coupes and is perfect for the person looking for an aggressive sound level outside of the car, while maintaining a moderate sound level inside the car. This bolt-on emissions-legal system features our exclusive dual 3.00-inch mandrel-bent Scavenger Series® X-pipe assembly for maximum power and a deep unique tone. The Scavenger X-pipe exits into a pair of specially designed 60 Series™ performance mufflers with 3.00-inch mandrel-bent tailpipes and are finished off with large 4.00-inch polished stainless steel tips. Designed for an easy fit, this system uses the factory hanger locations and includes all necessary parts and hardware for an installation you can do at home. Note: Does not fit Convertibles.. Fits 2015-2017 Ford Mustang GT 5.0L Coupe, 3.0-Inch Stainless Steel - Aggressive to moderate sound. Flowmaster 15-17 Mustang GT 5.0L SS American Thunder Cat-Back Exhaust System. Flowmaster American Thunder Cat-back Exhaust System. Specially Designed 60 Series Performance Mufflers. 3.00-inch Mandrel-bent Stainless Steel Tubing. "Fits 2015-2017 Ford Mustang GT 5.0L coupe.. Dyno Tuned For Maximum Performance. Uses the Factory Hanger Locations. 1517 MUSTANG GT 50L CB AMT 409S. Stainless Steel Construction. Lifetime Limited Warranty. SYS 15-17 MUSTANG GT. Flowmaster Quality. SYS 15-17 MU

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