SMARTESLA Tesla Model 3 2017-2023 Rear Diffuser with Brake Light

Matte Black
Glossy Carbon Fiber Finish


The SMARTESLA Rear Diffuser enhances the aerodynamics of your Model 3 while giving a sporty and aggressive look

Applicable to Model 3 (2017-2023) in
  • Matte Black
  • Glossy Carbon Fiber Finish



  • Made of Heat Resistant and Durable ABS

  • Provides improved aerodynamics for smoother driving at higher speeds

  • Contains a brake light to act as a secondary third brake light for improved visibility and safety

  • Looks great when paired with the SMARTESLA Front Lip, Side Skirts, and Rear Spoiler


  • DIY installation can be difficult for those unexperienced with working on body panels on cars, and requires a lot of time and handiwork

  • It is recommended to have a professional installer do installation to make sure all components and wires are connected properly

If you want us to have your Rear Diffuser installed, contact +1-626-225-8727. We are available in the counties of

  • Los Angeles
  • Orange
  • San Bernardino
  • Riverside
  • Ventura
  • Palm Springs

We can also do group installations for 6 or more vehicles in

  • Northern California
  • San Diego
  • Las Vegas

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