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High Downforce Trunk Spoiler For Tesla Model 3 Image 3
Tesla Model 3 High Downforce Carbon Fiber Trunk Spoiler
$895.00

Tesla Model 3 High Downforce Carbon Fiber Trunk Spoiler

$895.00

-

With the addition of a gurney flap, the “High-Efficiency” is transformed into a “High Downforce” version; a trunk spoiler optimized for racing use. The High Downforce version includes the efficiency wing and the attachable gurney flap (which can be installed at the race track and removed for the drive home using VHB double-sided tape). Using the latest in aero simulation and CAD technology, we engineered a spoiler that looks great, is simple to install (no drilling), doesn’t impede the rearward visibility of a driver, and most importantly, reduces overall drag!

The gurney flap’s shape, in combination with the base spoiler’s highly-efficient shape, creates a dramatic improvement in performance. After installation of the gurney, increases of 160.9% in rear downforce are seen, representing an improvement of 464% over the OEM spoiler available on the Performance trim level. In addition to the dramatic increases in downforce, the design actually reduces Model 3’s total vehicle drag by 0.1% versus a vehicle equipped without the OEM Performance rear spoiler—patent pending.

  • Produced from autoclaved dry carbon fiber to help keep overall weight low, while maintaining high-rigidity
  • Installation of both the rear spoiler, as well as a the gurney flap are via ultra-strong automotive-grade 3M double-sided tape for easy installation and removal, with no modification to the vehicle necessary
  • Available in either a gloss clearcoat or matte clearcoat finish [visible carbon fiber] (can be easily paint-matched to your Model 3 by your local body shop)

 

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Product Details Product Details

Tesla Model 3 High Downforce Carbon Fiber Trunk Spoiler

TESLA MODEL 3 HIGH DOWNFORCE CARBON FIBER TRUNK SPOILER Creates a dramatic improvement in downforce & performance

With the addition of a gurney flap, the “High-Efficiency” is transformed into a “High Downforce” version; a trunk spoiler optimized for racing use. The High Downforce version includes the efficiency wing and the attachable gurney flap (which can be installed at the race track and removed for the drive home using VHB double-sided tape). Using the latest in aero simulation and CAD technology, we engineered a spoiler that looks great, is simple to install (no drilling), doesn’t impede the rearward visibility of a driver, and most importantly, reduces overall drag!

The gurney flap’s shape, in combination with the base spoiler’s highly-efficient shape, creates a dramatic improvement in performance. After installation of the gurney, increases of 160.9% in rear downforce are seen, representing an improvement of 464% over the OEM spoiler available on the Performance trim level. In addition to the dramatic increases in downforce, the design actually reduces Model 3’s total vehicle drag by 0.1% versus a vehicle equipped without the OEM Performance rear spoiler—patent pending.

SPECIFICATIONS

  • Produced from autoclaved dry carbon fiber to help keep overall weight low, while maintaining high-rigidity
  • Installation of both the rear spoiler, as well as a the gurney flap are via ultra-strong automotive-grade 3M double-sided tape for easy installation and removal, with no modification to the vehicle necessary
  • Available in either a gloss clearcoat or satin clearcoat finish [visible carbon fiber] (can be easily paint-matched to your Model 3 by your local body shop)

UP Carbon parts are engineered using advanced prepreg-autoclave technology with our proprietary dry-carbon-kevlar backing layer. This superior method, with resin integrated during production, delivers exceptional strength-to-weight performance compared to traditional wet-layup or vacuum infusion methods.
Finish Options

  • Gloss Base Coat: Showcases the carbon weave pattern with a glossy finish
  • Satin Base Coat: Offers a refined, contemporary aesthetic

Base Coat Information
Our parts feature a base coat finish that displays the carbon fiber weave. These finishes serve as a foundation and can be enhanced through professional clear coating or protection film services at your local automotive facility. As these are base coat finishes, warranty coverage excludes all cosmetic outcomes including UV-related fading, discoloration, scratches, rock chips, and finish degradation.

Warranty Coverage

  • 5 year structural warranty on fitment and functionality for the original owner.
  • Base coat finishes are provided as-is as a no-cost time-saver to prepare the parts for recommended clearcoat or paint protection.
  • Compatible with recommended professional clear coating and paint protection services.
  • Warranty does not cover visual degradation or discoloration from UV or other damage for unprotected parts.

To view Carbon Fiber Parts Warranty and Disclaimer please follow the link: Carbon Fiber Parts Warranty

Tesla Model 3 High Downforce Carbon Fiber Trunk Spoiler

Tesla Model 3 High Downforce Carbon Fiber Trunk Spoiler

Tesla Model 3 High Downforce Carbon Fiber Trunk Spoiler

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      Really nice jacket. A must have for a UP enthusiast!
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      '@EvSmokeATX November 10, 2022
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      Nice looking badge to represent the 7k I spent on the Cybrhex wheels. As a matter of fact I need another!
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      Really like these rims worth the purchase.
      Alonzo M. September 25, 2025
      I wanted to wait a few weeks before leaving my review to really see if there was a significant difference and it is a significantly better ride. I commute 70 miles a day on a fairly rough socal highway and the change is noticeable. Yes, you’re still going to feel the bumps but they are not as...
      tony.bohm December 20, 2022
      Having purchased a UP Sport coilover kit for my Model 3, I purchased this kit for my Model Y as well along with Camber & Toe arms. This kit makes an amazing difference to the ride quality and handling on my Model Y. The car handled surprisingly well on the track with minimal rollover thanks to the...
      f1dinesh August 08, 2023
      Drove on these for 60,000 miles and they were perfect. Never heard any noise from these and it’s such a great and affordable way to increase the performance of your car easily and without a huge financial commitment. Super impressed with what these could do. Highly recommend.
      zackfeldstein9 October 10, 2022
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      Jeffrey J. October 14, 2022
      SUBLIME... best description not only does this make your Y look HOT, it make bumps better! Quicker recovery, firmer turns, everything is better! and Blake is the best advisor out there. Pays attention, follows up and ensures everything is working as expected from delivery to install. Great team!!!
      forthestores June 27, 2023
      Best thing I’ve done to my Model 3- by far! Transformed the whole car. Looks better, rides better and handles so much better. Being able to just damping is awesome and super easy. Got these coilovers on in April and immediately drove it on a 4500 mile road trip and noticed the difference right...
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      benbraun December 16, 2022
      Dominic Marcu - Racing Driver perfect! with their help I can have the desired setup for the competition car.
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