Ahacarbon carbon fiber rear bumper diffuser for Tesla Model Y. This diffuser is crafted from genuine 3x3 carbon fiber that will nicely match any other carbon fiber parts you have on your car from Ahacarbon. This carbon fiber rear diffuser for Tesla Model Y is backed by our fitment and quality guarantee to ensure that this product is going to fit well and hold its quality. The diffuser is a direct replacement for the factory plastic diffuser, no modifications are needed and is a quick and easy install, simply unbolt your factory diffuser and mount ours using the self tapping screws included. Professional installation is still recommended. Our carbon fiber Model Y diffuser will fit 2019-2021 Tesla Model Y Sport Utility 4-Door. To ensure that the diffuser has a nice sheen and does not fade we complete the rear diffuser with our high quality double layered anti-UV clear coat to ensure that this product will not fade or discolor over time. Choose Ahacarbon carbon fiber bumper diffuser for your Model Y carbon fiber needs and receive a rear bumper diffuser you can be proud to install on your vehicle.