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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

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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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      WHAT OUR CUSTOMERS SAY

      RATED 4.97 (305 REVIEWS)
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      With real reviews from real customers, shop UP products for your Tesla Model S, 3, X, Y and Cybertruck with confidence. Leave reviews and earn up to 2000 UP Rewards points each, redeemable towards exclusive UP Products.

      Very nice shirt that allows me to represent the best in Tesla aftermarket. Pleasure doing business and I look forward to working with UP forever.
      Christian N. January 01, 2026
      After using the fascia for over two years, this feels like a must-have Tesla upgrade. The stock Model 3 just doesn’t look the same anymore. I rate 4/5 stars since epoxy would be better than double-sided tape to secure the ultrasonic sensors.
      David S. November 06, 2022
      Dominic Marcu - Racing Driver Just perfect for my car
      Dominic M. April 12, 2023
      These are best brakes I’ve ever experienced on any car! Like Randy Pobst said, just looking at these brakes gives confidence. In practicality, they work so well on the street with instant bite and heavy stopping power. Check out this post of my Tesla Performance Model 3 stopping from 60Mph in 2...
      Sof October 11, 2022
      I purchased these as set with my coil overs and these are definite must to install. These bushing add great handling to your steering. Steering is more accurate and responds well to the drivers needs. Highly recommend!
      jesus.ruiz.2389 February 02, 2023
      HIGHLY RECOMMEND THE SPORT PRO COILOVER SUSPENSION KIT. SUCH A GREAT PRODUCT. MUCH BETTER RIDE THAN STOCK. FEELS LIKE I’M DRIVING A SPORTS CAR AND LOOKS AMAZING! ALSO LOVE THAT IM ABLE TO ADJUST HEIGHT AND DAMPING. THANK YOU ANDREW AND UNPLUGGED PERFORMANCE TEAM.
      elizabethbanuelos81 September 17, 2024
      These springs were the first real mod I’d ever done to my Tesla and I’m so happy with the way they turned out. They really complete the look on my model 3. And I was surprised to find you don’t sacrifice anything in terms of ride comfort by adding them. The only problem is that now that I’ve...
      blake.p.aaron December 21, 2023
      While the overall weight reduction isn't much in totality, it is noticeably lighter compared to the original lug nuts.
      Josh H. November 17, 2025
      My Model Y now handles so much better after adding these sway bars! What a great bang for your buck upgrade- really made a huge difference. Never loved how the Model Y handled in corners (especially the newer suspension on the 2022) and this solved the problem. Car stays so much flatter in corners...
      zackfeldstein9 September 23, 2022
      My only complaint is the FSD doesn't work with this on, which renders it useless to me.
      Taxxman December 10, 2025
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