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2021+ Model S / Model S Plaid - Lexan Window Glass Replacement
2021+ Model S / Model S Plaid – Lexan Window Glass Replacement

2021+ Model S / Model S Plaid – Lexan Window Glass Replacement

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Lower the weight of your 2021+ Tesla Model S and Model S Plaid with a lightweight window glass replacement thanks to our front door, rear door, and rear windshield Lexan glass replacements. Front Door Window Lexan replacement is 46% lighter than stock (Stock 14.0lbs, UP 7.6lbs, 6.4lbs Savings). Rear Door Window Lexan replacement is 48% lighter than stock (Stock 14.0lbs, UP 7.2lbs, 6.8lbs Savings), The rear windshield replacement results in a 48% weight saving (Stock 21.0lbs, UP 11.0lbs, 10.0lbs Savings), potentially shaving off a total of 23.5lbs (10.65 kilograms) of weight, a perfect move for anyone racing their Model S Plaid.

Buy this product and earn 675 UP Points.

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      Unplugged Performance

      WHAT OUR CUSTOMERS SAY

      RATED 4.97 (303 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.

      Excellent product from a great team with great customer service! The factory Model 3 Performance's suspension is rather underwhelming, so once you add the Dual Rate Linear Springs along with the Sway Bar kit and Luxury Suspension Kit it completely transforms the car! UP also stands by their product...
      Chris February 27, 2024
      You can see my photos under Steve Guevara. WHEELS, what to say about this indescribable addition. There are so many incredible things added to my SMG3, but this wheel set altered the car drastically. The RIDE is much improved with the grip around tight corners like Topanga Canyon with the other four...
      smgdcw November 17, 2022
      I've just transformed my Cybertruck into an even more formidable beast, and let me tell you, this is the upgrade you didn't know you needed until you see it. The installation was as straightforward as it gets - a quick clean with alcohol, peel off the tape, press, hold, and voilà! It was like...
      Richard S. February 08, 2025
      This is a necessary product if you want to properly raise or lower your vehicle. Part is super high quality.
      josephschneider77 November 04, 2022
      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
      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
      Outstanding coilovers, even BETTER customer service! Driving is truly believing. If you’re looking for a smoother ride in your Tesla Y/3, look no further. I can honestly say that with my current setup, the suspension is like night and day compared to stock. Shortly after this install, I just...
      jamesmagno93 August 09, 2022
      I purchased a set of these Sway bars along with a few other upgrade components for my Model 3 (https://www.instagram.com/p/Cv8c-F2PEYP) The sway bars improve the ride quality, reduced body roll making the car more rigid and stable. Installation and setup was easy, being adjustable is an added bonus....
      f1dinesh August 15, 2023
      Dominic Marcu - Racing Driver the car is heavy. With these elements we get rid of quite a lot of weight. They look good, and they are of the highest quality!
      Dominic M. April 12, 2023
      If love carbon fiber like I do then this is a must. Nothing compares to UP carbon coaster. The weaves are super clean, very sturdy, looks great. I couldn’t help myself and got this to add to my carbon collection.
      jesus.ruiz.2389 February 02, 2023
      My Model Y's overall ride quality and handling performance SERIOUSLY improved after getting this sway bar set installed! I can't get over how much more fun my Model Y is to drive now. I was so excited to put these to the test after getting them installed. The very next day, we went on a road trip...
      James_M September 05, 2022
      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
      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
      I installed these with the race pads.. The car is significantly better at stopping, the pedal feel is fantastic. One of the biggest addtional things I noticed was the decreased weight.. The wheels done thud as hard over bumps, and comfort setting now feels like actual comfort.. The wheels also...
      Robert M. October 10, 2022
      Updated 1 month review of Model Y luxury suspension upgrade. Totally pleased. Huge difference in the comfort of the ride.
      gabushman August 27, 2025
      As part of my purchase of the Luxury Coilover Suspension for my Model Y, I included both the Front Upper Control Arms and Rear Camber Arms, to mitigate any issues with uneven tire wear. When I purchased the UP / BBS Flugplatz wheels with tires, I was relieved that the additional 2 pieces were...
      p.flores September 16, 2022
      So this review is based off of two things, product: how well it performed and customer service. So with the pre-yoke model s and x, they’re known for their shutter issue and tire wear, so to fix this, I torn between the links from native or UP. So I decided to go with UP, I got the complete kit...
      quimai25 October 19, 2022
      I'm currently putting together my custom UP INVINCIBLE® kit from Unplugged Performance with the help of Frank, and the transformation is insane. The lineup includes the HD Front Bumper with the optional 11-inch LED light bar that absolutely lights up the night, the bulletproof Heavy Duty Rear...
      CyberRiri December 04, 2025
      I got the titanium finish and it looks sharp! very HIGH QUALITY! very happy with it!
      KEVIN M. October 09, 2022
      Unplugged Performance installed front/rear sway bars on my Model 3 Performance Highland. The change was instant: less body roll, flatter cornering, better grip, and precise control. It sharped handling without hurting ride comfort. This is a great value and would highly recommended.
      Alex H. November 12, 2025
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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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