XYZ Racing Top Sport Coilovers — Porsche 992 GT3 (without hydraulic lift system) (Cancellation Kit for Electronic Damping) 2021-2026

PASM – Porsche’s electronically controlled adaptive damping – comes standard on every 992 GT3, and it operates with impressive speed. On a track day, though, the system imposes a structural constraint: spring rates are factory-fixed, ride height cannot be adjusted, and the electronic controller always retains authority over the damping character. The XYZ Racing Top Sport coilovers for the 2021-2026 992 GT3 address that constraint directly, supplied with a PASM cancellation kit to deactivate the adaptive system and replace it with a fully adjustable mechanical setup.

The 992’s rear-engine layout positions the car’s weight bias firmly over the rear axle – a starting point that makes rear spring rate selection particularly significant for handling balance. Rated at 30-50% firmer in damping force and 2kg/mm higher in spring rate than a street-oriented baseline, the Top Sport sits in track-day territory without committing to a configuration that makes the drive home uncomfortable.

What this coilover does for your 2021-2026 Porsche 992 GT3 (without Hydraulic Lift System) (Cancellation Kit for Electronic Damping)

With PASM deactivated, the suspension operates exactly as set in the paddock – no mid-corner interventions, no adjustment the driver did not request. On a circuit with a known and consistent surface, that consistency changes how the car communicates; the rear axle’s behaviour becomes fully predictable in a way adaptive systems, however fast, cannot replicate. The 2kg/mm spring rate increase over street spec provides the roll resistance to manage the 992 GT3’s lateral loads through high-speed direction changes without demanding slick-tyre compounds to stay in range. A 30-50% increase in damping force suppresses the chassis oscillations that accumulate after kerbs and rough apex sections, keeping the rear tyres in contact with the surface through recovery. Ride height adjustment via the coilover sleeve allows the GT3’s geometry to be set for a fixed track configuration rather than the road compromise built into the factory height.

About the Top Sport coilover

The Top Sport is XYZ Racing’s series for drivers running a circuit-focused car that still sees regular road use. On a platform like the 992 GT3 – which arrives with formidable factory hardware – the question is less about adding raw capability and more about taking mechanical control of the setup. Spring rates are calibrated 2kg/mm above the street-oriented baseline; damping force is set 30-50% firmer, a figure drawn from XYZ Racing’s competition programme and adjusted for this dual-use application. The firmer spring rate raises tyre contact loading over uneven surfaces and mid-corner bumps, suppressing body movement and maintaining traction where a softer configuration would allow the chassis to wander. Increased damping controls the rate of suspension travel through high-speed direction changes without locking the ride stiff enough to skip over surface irregularities. This kit includes the full PASM cancellation hardware – an integral part of the installation, not an optional add-on, since fixed-rate dampers require the factory electronic control strategy to be deactivated on this chassis.

Fitment for the Porsche 992 GT3 (without Hydraulic Lift System) (Cancellation Kit for Electronic Damping) (2021-2026)

Engineered for the 992-generation Porsche GT3 under chassis code PO25-C, covering 2021 to 2026 model years. This kit is specified for vehicles without the factory hydraulic nose-lift system – a separate fitment is available for lift-equipped cars. The PASM cancellation kit is included and must be installed alongside the coilovers as a required step.

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The 992 GT3 is a factory-designed circuit tool; this specification removes the electronic layer between the driver and a fully mechanical, fully adjustable setup. Select your configuration below.