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Tesla Model S / Model S Plaid (2021 - 2026+) Billet Rear Trailing Arm Set (Lower Aft Link)
Tesla Model S / Model S Plaid (2021 – 2026+) Billet Rear Trailing Arm Set (Lower Aft Link)
$745.00

Tesla Model S / Model S Plaid (2021 – 2026+) Billet Rear Trailing Arm Set (Lower Aft Link)

$745.00

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Buy this product and earn 745 UP Points.

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SKU: UP-MSMX2-113-1.1
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Tesla Model S / Model S Plaid (2021 – 2026+) Billet Rear Trailing Arm Set (Lower Aft Link)

Our advanced Model S 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 S 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 S 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.

      I installed these parts and I am very satisfied. The quality is great, the engines don't heat up anymore and with that magnet I make sure that there are no filings in the engines. A very good investment.
      Dominic M. April 12, 2023
      These dual rate springs were the most noticeable and effective upgrade I've made to my Model Y. Much better handling and comfort compared to the stock standard rate springs.
      davidseldenbrooke March 02, 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...
      zackfeldstein9 September 23, 2022
      Perfect look and pairing with the high efficiency spoiler and rear diffuser trim on the Model 3 Highland. Shoutout to the Unplugged Performance team for making this happen.
      Christian N. December 10, 2025
      Had UP install the HD front bumper with the 11" LEDs. Robust steel construction, makes the truck look more aggressive but lines remain clean. This bumper is what Tesla should have equipped the truck with out of the factory! LEDs are super bright as well. Simply the best looking, best designed,...
      Megatron November 19, 2025
      Went with the burnt titanium, simply looks gorgeous with the finish.
      Megatron November 19, 2025
      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
      Blake, one of the Unplug Performance representatives called me at just the right time about sway bars planned what day I will be able to go out early that way I still have time to go home and if I needed anything else done to my car they were able to help Including a alignment that was past due for...
      isaahanna79 October 21, 2022
      It's incredible to me that my Plaid shipped with such small, inappropriate stock brakes. It was one of the first things I noticed. Unbelievable acceleration, very poor stock braking. Enter Unplugged Performance - I upgraded the fronts to these carbon ceramic much bigger brakes, and then headed to...
      mike September 27, 2022
      This is a necessary product if you want to properly raise or lower your vehicle. Part is super high quality.
      josephschneider77 November 04, 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.
      Improving on perfection is no easy task, and to do so Unplugged products are professionally designed, prototyped, and manufactured in-house in Hawthorne, CA, and in collaboration with the best motorsports suppliers. The supercar performance of Tesla vehicles meets supercar-grade enhancements with Unplugged Performance.
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