XYZ Racing Top Sport Coilovers — Mercedes-Benz AMG GT S/ GT C 2015-2023

The AMG GT S/GT C’s front-mid M178 V8 sits low and well back in the chassis, but the trade-off is a rear axle that has to manage serious weight transfer under power out of every corner. Stock dampers are tuned for ride comfort across a wide range of conditions, which means they give up composure exactly when you load the rear tyres hardest – on the exit kerb, on a fast direction change, on the second lap of a trackday when the tyres are hot and the car wants to move around more.

XYZ Racing’s Top Sport coilovers for the GT S/GT C are built for exactly this: a car that’s daily-driven most weeks and taken to a track day every few months. This isn’t a stripped-out race spec – it’s a height- and damping-adjustable platform that tightens up the chassis without turning the ride into a liability on the drive home.

What this coilover does for your 2015-2023 Mercedes Benz AMG GT S/ GT C

Fitted to the GT S/GT C, the Top Sport kit raises spring rates by roughly 2kg/mm over the standard setup, or increases damping force by 30-50% depending on how you set it – and that extra control goes straight into managing the rear-biased weight transfer this chassis is known for. Uneven Tarmac and mid-corner bumps get absorbed rather than kicked through to the chassis, which means the rear axle stays planted and the tyres keep working instead of skipping. Ride height is adjustable independently front and rear, so you can drop the centre of gravity for track use and still dial the car back up for a comfortable daily commute. The damping range gives you enough spread to run a firmer setting for a trackday morning and soften it off for the drive home that evening, without needing a second set of dampers.

About the Top Sport coilover

The Top Sport sits in XYZ Racing’s range as the fast-road-and-occasional-track option, built around a spring rate increase of around 2kg/mm and a damping force boost of 30-50% over a standard road setting. That extra stiffness is specifically calibrated to control body movement over rough Tarmac and big compressions – the kind of hit that unsettles a car mid-corner – while still letting the chassis breathe enough for everyday roads. The result is a car that holds its line better under load and puts more of the available grip through the tyres instead of losing it to body roll and axle movement. XYZ Racing developed the damping curves for this range from its own Top Sport racing programme, so the settings reflect what actually works under repeated hard driving rather than a single lab test. It’s aimed squarely at owners who want a car that’s noticeably sharper on a circuit day but still lives with them the rest of the week.

Fitment for the Mercedes Benz AMG GT S/ GT C (2015-2023)

This kit is built to the ME54 chassis code, covering the Mercedes-AMG GT S and GT C across the 2015 to 2023 model years. Confirm your build date and trim fall within this range before ordering, as GT variants outside the S/C spec use different mounting hardware.

What buyers also search for

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Suited to owners who split their time between road and the occasional circuit day, the Top Sport kit gives the GT S/GT C a firmer, more controlled platform without giving up daily usability – configure yours below to match your spec.