This rear diffuser is perfect for car enthusiasts who own a 2015 - 2018 Lexus RC Series RC200T or RC350. It's great for both daily driving and when you want to show off your car at car meets. Made from carbon fiber, it's lightweight which helps with your car's overall performance. It's designed to fit all 2015 - 2018 Lexus RC models precisely. Professional installation is needed to ensure it looks and functions its best.