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Difficulty Level: 4/5
Time: 6 Hours
READ CAREFULLY – THIS AFFECTS YOUR LEGAL RIGHTS

RELEASE OF LIABILITY AND PRODUCT WARRANTY

By installing or using this product, you understand and agree with the following: If you do not agree, do not proceed with the installation and return this product within 30 days for a full refund of the purchase price from the company from which you have purchased it.

  • I understand and agree that this product is intended to be installed for use on private roads and in jurisdictions where the use of this product is deemed legal by the local authorities. Furthermore, I understand and agree Unplugged Performance does not have any knowledge or control of regulations in my local jurisdiction, and it is up to me to determine if the product is acceptable for use with my vehicle.
  • I understand that Unplugged Performance has done testing of this product on road and on closed racetracks but does not have the ability to test the vehicle for localized standards and regulations.
  • I understand and agree that if the vehicle manufacturer determines that any Unplugged Performance products have contributed to a problem with the vehicle it may affect the vehicle’s warranty. Furthermore, I understand and agree that Unplugged Performance has no duty nor ability to be involved in internal manufacturer decisions.
  • I understand and agree that if this product is given to an installer for installation on my vehicle, I have read and agreed with all the previous, even if I am not personally installing these parts on my vehicle. Furthermore, I understand and agree that this product should be installed by a trained professional that is familiar with both the vehicle as well as this product. Furthermore, I understand and agree that I and/or my chosen installer will follow the installation instructions carefully and dutifully test the vehicle post-installation in a safe and controlled environment to ensure proper operation.
  • I understand and agree that by installing this product Unplugged Performance and all associated persons and entities as well as the vehicle manufacturer and all associated entities must be held harmless in the event of any suit, damages, or other legal action. Furthermore, I hereby release Unplugged Performance and any associated entities from any and all liability for any potential claim or claims.

  IF YOU DO NOT AGREE WITH ANY OF THE ABOVE STATEMENTS YOU SHOULD RETURN THE PRODUCT IMMEDIATELY. For more information please see our Terms and Conditions

PLEASE NOTE: THE REAR OF THE VEHICLE MUST BE LIFTED COMPLETELY OFF THE GROUND AND SHOULD REMAIN OFF THE GROUND UNTIL INSTALLATION IS COMPLETE.

TOOLS & PARTS NEEDED FOR INSTALLATION

CONTENTS LIST

  • 1 REAR SWAY BAR
  • 2 REAR BUSHINGS
  • 2 REAR BUSHING BRACKETS
  • 4 WASHERS
  • TOOL LIST:
  • 10MM SOCKET
  • 11MM SOCKET
  • 15MM SOCKET
  • RATCHET/ IMPACT
  • TORQUE WRENCH
STEP 1

REMOVE REAR UNDERTRAY

REMOVE REAR UNDERTRAY

Begin by removing all 10mm bolts shown in red circles. Once all 10mm bolts are removed, push clips on both sides marked by the red arrows. These are on the inside of the inner rear fender wall. Once all hardware is removed, the under shield will hang, remove by pushing the shield (the flat plastic panel between the rear wheels) upward into the car, and sliding it towards the rear. The under shield will then come off all together.

All hardware removed during this step will be reapplied once the shield is replaced during the final step.

DO NOT DISPOSE OF ANY 10mm HARDWARE OR CLIPS.

STEP 2

OEM SWAY BAR REMOVAL

OEM SWAY BAR REMOVAL

There are 2 OEM brackets that will need to be removed (bushing housing around sway bar), one on either side of the sway bar. Remove both 11mm bolts holding the brackets in place (11mm bolts circled in photo directly above). Once both bracket support bolts have been removed, allow the sway bar to rest in the undertray while performing the following step.

OEM SWAY BAR REMOVAL

Next, look for one 15mm fastener bolt on each end of the sway bar connected to the endlinks. Remove both 15mm bolts to release sway bar from each endlink. Once this is done you can now remove the OEM sway bar from the vehicle and set aside.

STEP 3

INSTALL UNPLUGGED PERFORMANCE REAR SWAY BAR

INSTALL UNPLUGGED PERFORMANCE REAR SWAY BAR

Begin by adding half of the provided grease packet to the inside of each bushing. Only apply to the inside of the bushing, not on the outside. Slide each bushing onto the sway bars until they reach the bushing perch on the bar. (Perch shown in photo below)

INSTALL UNPLUGGED PERFORMANCE REAR SWAY BAR

Once complete, raise the bar to the undertray in order to install the new bracket (New bracket shown in the photo above) over the bushings. Ensure to use new washers with the OEM 11mm bolts when installing the new brackets. DO NOT APPLY FINAL TORQUE TO 11mm BOLTS UNTIL AFTER ENDLINK POSITIONS HAVE BEEN SET. This will allow the sway bar to move according to while positioning endlink settings in the following step.

INSTALL UNPLUGGED PERFORMANCE REAR SWAY BAR

Once the brackets have been lightly torqued for the new sway bar to hang freely, you will then rotate the sway bar toward the inside of the rear undertray so that you can place the endlink in your desired position. The firmest setting will be at the top (closest to the rear control arm) while the softest setting will be at the bottom (closest to the floor).

Tighten the 15mm endlink nut to 55nm or 40ftlbs on both sides.

INSTALL UNPLUGGED PERFORMANCE REAR SWAY BAR

Before tightening new brackets to spec, ensure there is clearance with the orange power cables as shown above. The bar can be slid forwards or backwards to ensure adequate spacing. Once you have the appropriate spacing, tighten down all 11mm OEM bracket bolts with new spacers to 30nm or 22ftlbs. IT IS CRITICAL NOT TO GO OVER THE TORQUE SPECS AS THESE BOLTS GO INTO THE THREADED SUBFRAME.

Lastly, using the same OEM hardware, replace the undertray in the same process as it was removed. You are all done! Congrats on your new Sway bar!

If you have any questions or concerns during this install, please contact Unplugged Performance for further support.

Unplugged Performance Reviews Section Footer Background Image

WHAT OUR CUSTOMERS SAY

RATED 4.96 (250 REVIEWS)
LEAVE A REVIEW

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.

WIFE APPROVED!!! I have a 2018 Model 3 LR AWD with the stock 18" wheels. I've always felt that the ride was a bit stiff and jittery with the stock suspension. Looking around for a solution, I came across coil-over kits which were expensive and I really didn't think I would need the adjustability...
Kameron May 06, 2024
Received my suspension for my Y 2022 long range what a difference. Set it for 8 on the adjustment rides totally different what a great job took it to a friend of mine Frank Reyes to install Desert car medics said the product was very well made installed it in about 5 and 1/2 hours. Driving it for a...
aljh11 December 22, 2022
I have been using my 2021 Model Y Long Range with the UPP Sway Bars for a bit over a week now and I can say that from the process from ordering to finally driving my car around has been extremely painless. I ordered my sway bars and a immedietly I was in contact with customer support to ensure that...
saketh.kollu October 03, 2022
Great looking emblem! Excellent quality and looks cool on my car. Extremely happy with my order! Product was perfect and shipping was fast.
joydadulla September 29, 2022
After installing UP coil overs and sway bars my setup was nice and stiff, adding these end links removed some of that stiffness under normal straight driving but when you get in the turns you feel the sway bars working and keeping you level. I love that these are sealed units that are OEM quality,...
Jorge (. August 23, 2022
This bumper is awesome for my Cybertruck! It’s built tough with A36 steel, looks killer with the black powder coat, and the optional 11-inch LED lights are super bright. It’s great for off-roading with a better approach angle and hi-lift jack points. Installation was easy with the video guide,...
Tim W. September 28, 2025
An absolutely must have product! I have a 2021 Tesla Model Y Long Range and since the beginning could not stop noticing how rough the ride was. In the Bay Area the roads are ridiculously uneven and are in terrible conditions with bumps, potholes, uneven payments and much more on the roads leading...
yoseft5167 July 04, 2023
I tried the sports dynamic kit because I wanted a lower center of gravity for autocross. That it has a stock/sports spec that can be relatively easily modified was a draw, in addition to the idea that these are a fixed bracket that sets in place. The installation was indeed quite straight forwards,...
Nick N. November 05, 2025
I went with the 30mm spacers just to give the Cybertruck a slightly wider stance. These are very well-built. I have put almost 2,000 miles on the truck since installing the spacers and couldn't be happier. The driving dynamic did not change noticeably and I have not noticed a significant reduction...
Josh H. December 09, 2025
I always hated how my Model Y would sway side to side at high speed on the highway when the road conditions were poor, even with the coil overs I wanted a little more stiffness and this fixed the problem, now it feels more like a Porsche/BMW M.
Jorge (. August 23, 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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