XYZ Racing Super Sport Coilovers — Mercedes-Benz AMG GT 4-DOOR COUPE (X290) 4WD 8CYL (Cancellation Kit for Electronic Damping) 2018-2026

The X290 AMG GT 4-Door Coupe carries a twin-turbo V8 and 4MATIC+ all-wheel drive over a kerb weight that pushes past two tonnes, and the factory’s electronically controlled damping was calibrated to soften that mass rather than let you feel it. Because that system reads and adjusts damping in real time, fitting a manual coilover means defeating it first – which is exactly what this cancellation kit is built to do.

XYZ Racing’s Super Sport coilover replaces the stock electronic dampers with a manually adjustable set-up suited to fast-road driving and the occasional weekend track outing, without asking you to live with a compromise calibrated for showroom comfort. On a car this heavy, that manual control matters more than it would on a lighter coupe.

What this coilover kit does for your 2018-2026 Mercedes Benz AMG GT 4-Door Coupe

With the electronic damping cancelled out, the 36-way adjustable damper lets you set compression and rebound to match how you actually load the X290 – firmer for trail-braking into an apex where the nose wants to dive, softer for the motorway miles that four-door AMG GT owners still rack up. Ride height adjustment means you can drop the car’s centre of gravity without resorting to cut springs, tightening body control through direction changes on a chassis that carries its weight high by class standards. Because the damper responds to your inputs rather than a factory algorithm second-guessing throttle and steering angle, cornering behaviour becomes predictable in a way the standard adaptive system – built to serve comfort as much as speed – doesn’t attempt. For a car built to do sub-3-second 0-60 runs and family-hauling duty in the same week, that adjustability is the difference between the AMG GT 4-Door Coupe feeling composed and feeling like it’s fighting its own weight.

About the Super Sport coilover

Super Sport is XYZ Racing’s damper for owners who want the harshness taken out of rough tarmac without giving up control when the road picks up pace. The unit provides 36 distinct damping stages, giving enough range to move from a compliant fast-road setting to something stiffer for a track session without swapping parts. Ride height is independently adjustable front and rear, so corner weights and stance can be set once the car is loaded rather than guessed at from a spec sheet. XYZ Racing positions Super Sport as a dual-duty kit – built to be lived with daily and still hold together across a full weekend of driving, rather than a single-purpose track part that punishes street use.

Fitment for the Mercedes Benz AMG GT 4-Door Coupe (2018-2026)

This kit is built for the X290-generation AMG GT 4-Door Coupe, the 4MATIC+ all-wheel-drive, 8-cylinder variant, across the 2018-2026 production run. It includes the cancellation kit required to disable the factory electronic damping control before the manually adjustable Super Sport dampers are fitted.

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Configure the Super Sport kit for your X290 AMG GT 4-Door Coupe below, including the electronic damping cancellation kit needed for this fitment.