This Flowmaster?Outlaw Axle-Back Exhaust System Is Specifically Designed For 2015-2017 Ford Mustang Gt 5.0L Coupes And Convertibles. The System Features A Pair Of Race Proven Outlaw?Mufflers For An Aggressive Exterior Sound Level With A Moderate Interior Sound Level. Features Include 2.50-Inch Connections For An Easy Fit To The Stock Mid-Pipe Then The Inlets Quickly Expand To Full 3.00-Inch Mandrel-Bent Inlet Tubing Leading Into A Pair Of Outlaw Mufflers For Maximum Performance. The System Is Supported From The Factory Hanger Locations For An Easy And Hassle Free Installation That Can Be Done At Home And Is Finished Off With A Pair Of Large 4.00-Inch Polished Stainless Steel Tips For That Performance Look And Sound That You'Ve Come To Expect From Flowmaster.