If you're a 2015 - 2018 Ford EcoBoost Mustang owner looking to boost your car's performance and sound, this COBB Turboback Exhaust is perfect for you. Whether you're cruising on the highway or hitting the track, it'll give your Mustang a new edge. The exhaust is made of 3' 304 stainless steel, and has a 200 cell count catalytic converter. It also comes with COBB stamped mufflers and 4' dual - walled tips.