Pump up the volume of your 2015 - 2017 Ford Mustang GT exhaust The utilization of several different axleback setups will provide the perfect sound for all ears. The full 304 stainless steel, mandrel - bent construction provides optimal flow from the powerful Coyote engine. The dual 4.5in double wall polished tips will be sure to give your opponent a nice view at the local drag strip. If you want the best in exhaust performance, pair this 2015 - 2017 Ford Mustang GT exhaust with the Mishimoto X or H - Pipe. The Mishimoto 2015 - 2017 Ford Mustang GT exhaust fits both manual and automatic transmission vehicles, and just like all Mishimoto Mustang parts, comes with the Mishimoto Lifetime Warranty.