ABS rear bumper diffuser and splitters for your Model 3 from 2017 - 2023. Perfect fit to create an outstanding appearance. Highlight your vehicle among other same models on the street or parking lot. Other than the look, this diffuser will increase the downforce of your Model 3 at high speed. Increasing its grip and reducing its aerodynamic drag, creating a more stable driving experience. Crafted from high-quality, lightweight ABS plastic with a premium coating finish. Requires drilling for installation, recommend having a car shop install this for you. For installation video, you can check our installation guide page here. Comes with Gloss Carbon Fibre, Matte Carbon Fibre, Gloss Black and Matte Black. Note: The diffuser will not work with the rear mud flaps since the splitters will take up the space where the rear mud flaps are. Package includes: 1 bumper diffuser, 2 side splitters, 1 pack of screws. Fits with 2017 - 2023 Model 3 only.