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Q: What is a rear diffuser trim and why would I add one?

It is a carbon fiber cover that fits over the factory rear diffuser and lower bumper trim to bring a hypercar-style carbon look to the back of the car. On the 2024+ Model 3 Performance it blends into the body contours and ties the rear together when you run other UP carbon pieces. This particular part is styling-focused: it dresses the existing diffuser rather than adding a new aero surface.

Tesla Model S

INSTALLATION guide

For the do it yourselfer or trained mechanic, our in-depth installation guides provide step by step detailed instructions on fitting your Tesla with Unplugged Performance Parts.
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Tesla Model S

WARRANTY QUESTIONS

Did you know that 90% of our customers express concerns about their vehicle warranty.
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