This exhaust is designed for Ford Focus RS owners from 2016 to 2018. If you're someone who wants to boost your car's performance without breaking the bank, this is for you. It's great for daily driving, as well as for those weekend trips where you want to feel the power. The exhaust uses heavy - gauge aluminized steel tubing and is mandrel - bent for better flow. It has a 3 - inch design and dual outlets to give your car a unique and powerful sound.