219 Water St #1, Augusta, ME 04330 See Est. Value, Schools & More Mishimoto 2015 2016 Ford Mustang 2.3L EcoBoost Stainless Steel Cat Back Exhaust. Pump up the volume of your 2015 Mustang EcoBoost exhaust! The utilization of twin oval mufflers and larger diameter piping makes for a nice increase in volume and tone without any increased drone. The full 304 stainless steel, mandrel bent construction provides optimal flow to free up some power in that 4 cylinder turbo engine. The engineering team went through a few different tip designs before settling on these classic oval mufflers that provide a sweet tone with no added drone. The dual 4. 5" 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 EcoBoost exhaust with the Mishimoto EcoBoost Downpipe. The Mishimoto Ecoboost Mustang exhaust fits both manual and automatic transmission vehicles, and just like all Mishimoto Mustang EcoBoost parts, comes with the Mishimoto Lifetime Warranty. This Part Fits: Year Make Model Submodel 2019 2020 Ford Mustang Bullitt 2015 2021 Ford Mustang EcoBoost 2015 2021 Ford Mustang EcoBoost Premium 2015 2021 Ford Mustang GT 2015 Ford Mustang GT 50 Years Limited Edition 2015 2021 Ford Mustang GT Premium 2021 Ford Mustang Mach 1 2015 2020 Ford Mustang Shelby GT350 2015 2020 Ford Mustang Shelby GT350R 2020 2021 Ford Mustang Shelby GT500 2015 2017 Ford Mustang V6