Installation: Drilling is required for installation. A set of Rear Diffuser, with 1 LED, 1 Exhaust Tip & 2 Corner Splitter. Transform your car's appearance into a sporty and dynamic racing-inspired style with ease. Enhance the overall aesthetics of your vehicle, giving it a more pronounced and striking look.Installation instructions are NOT included. Professional installation is strongly recommended. This is an aftermarket and DIY (Do It Yourself) item.