Tesla Model S Ascension-RR Rear Carbon Fiber Wing
$2,495.00
The Ascension-RR Rear Wing delivers real, track-proven high downforce for the 2021+ Tesla Model S, including Plaid, Long Range, and all post-refresh trims, without sacrificing daily usability. Engineered for stability at triple-digit speeds, it improves balance, grip, and driver confidence through high-speed sweepers and tight corners alike. It is the ideal aero upgrade for anyone racing or tracking their Model S Plaid.
- Track-tested functional aerodynamic rear wing for Tesla Model S
- Fits all 2021+ Tesla Model S trims (Plaid, Long Range, Dual Motor)
- High downforce with minimal added drag
- 4×4 twill carbon fiber construction with adjustable angle settings
- Optional carbon Gurney flap available for added rear grip
- Not compatible with UP Carbon Fiber Long Tail Trunk Spoiler
Product Details
The Best Rear Wing for the Tesla Model S Plaid, Engineered for Real Downforce
The Tesla Model S 2021+ Ascension-RR Rear Carbon Fiber Wing is the most advanced, track-proven aerodynamic upgrade available for the refreshed Model S platform. Designed, tested, and refined to deliver maximum usable downforce with exceptional efficiency, this carbon fiber rear wing transforms how your Model S Plaid behaves at speed. It does so without compromising rear visibility, daily drivability, or the clean factory silhouette that Tesla designed.
Universal Fitment for Every 2021+ Model S Trim
The Ascension-RR Rear Wing is fully compatible with all 2021, 2022, 2023, 2024, and newer Tesla Model S variants, including the Model S Plaid, Long Range, and Dual Motor configurations. Whether you drive a daily-commuted Long Range or you are chasing lap times in a Plaid, this Tesla Model S carbon fiber wing delivers the same core benefit. That benefit is dramatically improved rear stability and high-speed confidence.
Please note: This Wing is NOT compatible with UP Carbon Fiber Long Tail Trunk Spoiler
Why High Downforce Matters on the Model S, Especially in Corners
The Model S body shape, like most modern sedans, generates inherent rear lift at speed. As airflow accelerates over the long, sloping roofline, the rear axle gets lighter, reducing mechanical grip exactly when you need it most when entering and exiting corners. For a 1,020-hp Plaid that is capable of triple-digit speeds in seconds, that lift translates directly into a vague rear end, reduced steering response, and a chassis that feels nervous mid-corner.
This is where high downforce changes everything. The Ascension-RR Wing presses the rear tires firmly into the pavement, counteracting lift and adding hundreds of newtons of vertical load through fast sweepers, autocross turns, and circuit-style cornering. The result is sharper turn-in, neutral mid-corner balance, and the ability to get on the throttle earlier and harder coming out of every apex. For drivers racing their Model S Plaid, that translates into measurable lap-time gains and a chassis that finally matches the powertrain.
Efficient Downforce Without Excess Drag
The Ascension-RR wing is engineered with a roughly 4:1 downforce-to-drag ratio. Its near-full-width wingspan, custom airfoil profile (inspired by NACA 6415 and reshaped for Model S roof airflow), and high-camber design generate strong rear downforce with minimal drag penalty. A moderate wing angle and optimized chord reduce wake disturbance, keeping the Plaid’s blistering top-end intact.
Adjustability for Street and Track
Two angle settings let you tailor the wing to your driving. The 0 degree setting is the most efficient configuration with minimal drag, ideal for spirited street driving and high-speed cruising. The 4 degree setting delivers maximum downforce output for track and competitive racing use.
Optional Gurney Flap, Even More Rear Grip
For drivers who want to push performance even further, the Ascension-RR is available with an optional carbon fiber Gurney flap. This small but powerful trailing-edge addition increases the wing’s effective camber, improves airflow attachment on the wing’s underside, and enhances pressure recovery at the trailing edge. The result is a meaningful boost in peak downforce with only a marginal drag increase. It is particularly valuable for track-focused Plaid drivers chasing high-speed stability and additional rear-axle grip through fast corners.
Premium Carbon Fiber Construction
Built from symmetrical 4×4 twill carbon fiber, the wing and structural stands share the same hypercar-grade material. The carbon stands are structurally optimized for sustained aerodynamic loads and bolt directly to reinforced mounting points for maximum stiffness and durability.
The Best Aero Upgrade for the Tesla Model S Plaid
If you are searching for the best Model S rear wing, the best Tesla Plaid aero upgrade, or a serious carbon fiber spoiler that actually performs, the Ascension-RR is purpose-built for you. Refined enough for the road. Built for the track. Engineered to win.
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Will the Ascension-RR wing fit my 2023 Model S Long Range?
Yes. This wing is built for every 2021 and newer Model S, covering 2021 through 2024 and later cars in Plaid, Long Range, and Dual Motor trim. Fitment is the same across the refreshed platform, so a daily-driven Long Range mounts it exactly like a track-prepped Plaid. Both share the same reinforced mounting points the carbon stands bolt to.
How much downforce does it add without killing my top speed?
The wing runs roughly a 4:1 downforce-to-drag ratio, so you gain far more grip than you give up in drag. The near-full-width span and a custom airfoil profile, inspired by NACA 6415 and reshaped for Model S roof airflow, do the work. A moderate angle and optimized chord keep wake disturbance down, which is how a 1,020-hp Plaid holds onto its blistering top end.
What do the two angle settings change?
The 0 degree setting is the efficient position: minimal drag, ideal for spirited street driving and high-speed cruising. The 4 degree setting rotates the wing for maximum downforce, which is what you want on a road course or in competition. You can swap between them as your driving changes, so one wing covers both a highway commute and a track weekend.
What does the optional Gurney flap do?
The carbon Gurney flap is a small trailing-edge strip that increases the wing’s effective camber and improves airflow attachment underneath. The payoff is a meaningful bump in peak downforce for only a marginal drag increase. Track-focused Plaid drivers chasing high-speed stability and extra rear-axle grip through quick corners are the ones who benefit most.
Will bolting on this wing void my Tesla warranty?
Adding this wing does not automatically void your factory coverage. The Magnuson-Moss Warranty Act means Tesla has to show that the part caused a specific failure before denying a claim on that system, and a bolt-on rear wing rarely touches anything Tesla would warranty. Keep your original hardware so you can return to stock, and have the stands mounted correctly to avoid any finish or panel issues down the line.
