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Model S Plaid Lower Aft Link - Unplugged Performance
Tesla Model X / Model X Plaid (2021+) Billet Rear Trailing Arm Set (Lower Aft Link)
$745.00

Tesla Model X / Model X Plaid (2021+) Billet Rear Trailing Arm Set (Lower Aft Link)

$745.00

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These Unplugged Performance Billet Rear Trailing Arm Set (Lower Aft Link) for Tesla Model X Plaid and 2021+ Model X vehicles replaces the standard Lower Fore Link with a stronger and lighter billet aluminum version with high performance sealed spherical bushings.  The upgraded bushings provide both silent operation and improved handling feel and durability. The new 2021+ Model S features an all-new 5 link rear suspension that we have precisely re-engineered for performance driving.

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SKU: UP-MSMX2-113-1.1
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Tesla Model X / Model X Plaid (2021+) Billet Rear Trailing Arm Set (Lower Aft Link)

Our advanced Model X Plaid suspension development and racing kicked off in June 2021 with our race car Dark Helmet as we set out to develop the ultimate performance handling Model S. The results have followed as we brought home to the Tesla community a Pikes Peak class victory and multiple production based EV lap records with our development race car. In the months that followed we’ve gone into production with a premium range of suspension components that can be purchased individually or as a comprehensive lineup depending on the goals of each driver. All of our suspension development begins with precision 3D scanning of the car’s suspension to develop a working digital model, then followed by real-world racing and street use internally on our company vehicles before roll out to the public. Our history, race results and industry-leading warranty provide peace of mind that these are the best money can buy.

Billet Rear Trailing Arm Set (Lower Aft Link)

These Unplugged Performance Billet Rear Trailing Arm Set (Lower Aft Link) for Tesla Model X Plaid and LR 2021+ vehicles replaces the standard Lower Fore Link with a stronger and lighter billet aluminum version with high performance sealed spherical bushings.  The upgraded bushings provide both silent operation and improved handling feel and durability. The new 2021+ Model X features an all-new 5 link rear suspension that we have precisely re-engineered for performance driving.

  • CNC-milled 6061 aluminum for maximum strength while saving weight
  • FEA-simulation optimized to ensure superior static, dynamic, and fatigue strength
  • Sealed spherical bushings for unmatched precision and durability with silent operation
  • Replaces Tesla part number RR LOWER AFT LINK, P2 1420452-99-C
  • We recommend pairing this item with our full suite of rear suspension products for your vehicle:
    • Billet Adjustable Rear Camber Arm Set (Fits Model S/X 2021+)
      Billet Adjustable Rear Toe Arm Set (Fits Model S/X 2021+)
      Billet Rear Traction Arm Set – Upper Fore Link (Fits Model S/X 2021+)
      Billet Rear Lower Arm Set – Lower Fore Link (Fits Model S/X 2021+)
      Rear Sway Bar – 3 Way Adjustable

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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.

      Beautiful wheels. These have the most style. The black matches perfectly with the blue. To complete the look, add the super light titanium lug nuts and the carbon ceramic front big brake kit, as shown in the picture.
      raviprabhakar October 03, 2022
      These are a great set of wheels. I purchased them to replace my OEM 2024 M3P wheels. I went with the 19x9.5 in satin black. The wheels are very lightweight and durable. I wrapped them in Michelin Pilot Sport 4S summer tires. The wheels are great on the street for daily use and I have used them at...
      victor-barbarino May 30, 2025
      I purchased the Up03 wheel setup for my Model X Plaid in 20x10.5 square. Coming from the stock 22-inch wheels, there was a massive improvement in weight savings, and the car feels more responsive with superior ride quality. I’ve also noticed a significant increase in range. My sales rep, Kirk, was...
      Sanju G. November 20, 2024
      Dominic Marcu - Racing Driver Just perfect for my car
      Dominic M. April 12, 2023
      Dominic Marcu - Racing Driver I installed these parts and I am very satisfied. The quality is great, they are light and help me adjust them exactly how I want the car.
      Dominic M. April 12, 2023
      I recently purchased the UP-03 Race Spec Wheels for my Tesla Model 3 from Unplugged Performance. Although the wheels look great and undoubtedly enhance the driving experience, I encountered a few issues during the process. Firstly, I was not informed that I would need spacers for the UP validated...
      David S. April 19, 2023
      Same as the fascia, this feels like a must-have Tesla upgrade. The stock Model 3 just doesn’t look the same anymore. I love the dry carbon material and would highly recommend. I wish the diffuser fins came standard, even with a higher cost. With some DIY, you can make the air ducts in the bumper...
      David S. November 06, 2022
      After lowering my car, the stock end links kept making this clunking noise, but I installed these and it made the noise go away. The end links also made the car feel a bit more comfortable, but cornering still felt great.
      Hao N. August 01, 2025
      Just what I needed to get rid of the adaptive suspension error now that I'm running an air suspension setup. Cheaper than the other option out there.
      Travis H. September 19, 2025
      These bearings were installed for me by a shop that unplugged put me in touch with. Their service was excellent. The bearings were able to be installed with zero use of heat, unlike bearing kits for other cards and potentially from other brands. The road feel and confidence in the back end is...
      Steven S. October 20, 2022
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      Unplugged Performance is the world leader in premium performance upgrades for Tesla vehicles. With our USA-made line of stylish and high-performance parts, our sole focus is on holistic development and improvement of all Tesla cars.
      Unplugged Performance was founded and incubated by the team behind the world-renowned automotive customizer Bulletproof Automotive. Unplugged Performance is the world's leading company focused on the customization and sports performance of Tesla Motors vehicles.
      All of our parts are researched and engineered on our own development vehicles with the intention of improving every aspect of the driving and ownership experience. Unplugged produces an exclusive range of premium upgrades to give a new sporty performance identity to Tesla Model S, Model X, Model 3, Model Y, and the Cybertruck.
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