Flowmaster's AmericanThunder Axle-back exhaustsystem for the 2015-2016 FordMustang GT is perfect for theperson looking for anaggressive sound level bothinside and outside of the car,with all of the performancebenefits that you would expectfrom Flowmaster. This bolt-onDOR (Dual Out Rear)emissions-legal system forcars with the 5.0L enginefeatures a pair of Super 44Series mufflers and dualmandrel bent 3.00in tailpipesfor maximum performance. Thesystem is built out of 409Sstainless steel and utilizes4.00in stainless steel tips.The exhaust system ismanufactured in the USA and iscovered by Flowmaster'sLifetime Limited Warranty.Designed for an easy fit, thissystem includes all necessaryparts and hardware forinstallation. Note: Thissystem fits hardtops andconvertibles.