This MBRP exhaust system is perfect for Ford Focus ST owners from 2013 to 2018 who want to enhance their vehicle's performance. Whether you're cruising on the highway or taking your car to the track, this exhaust system will give you more power. It's made of T409 stainless steel and has 3 - inch tubing with dual center outlets and black tips. It's a great choice for those who want a reliable exhaust system with a long - term warranty and don't face extreme weather conditions too often.