Published on 2012-05-10
Flowmaster GT & GT500 Outlaw Axle Back Exhaust mufflers
Fits years: 2011, 2012, 2013, 2014 Mustang V6, GT, & Boss 302
Fits years: 2011, 2012 GT500
Startup, 2k hold, 4k hold, full rev, and exterior 1-5th gear.
Stock headers and mid-pipe
These Flowmaster Outlaw series Mustang Axle-Back exhaust systems are mandrel-bent for maximum performance and include specially designed mufflers. They deliver super-aggressive interior and exterior tones and are suited for the enthusiast who wants the most aggressive components that they can buy. The systems include hardware and tips, so installation is quick and easy.