XYZ Racing Street Advanced Coilovers — Porsche 991 GT2/ RS (without hydraulic lift system) (Cancellation Kit for Electronic Damping) 2017-2026

The 991 GT2/RS is the most extreme road-going 911 Porsche built in this generation – rear-wheel drive, wider bodywork, and Porsche Active Suspension Management (PASM) fitted as standard to handle the demands of a car that set a production-car Nürburgring lap record when it launched in 2017. PASM adapts damper rates electronically on every GT2/RS across the 2017-2026 run. Replacing it is a deliberate, informed choice, and the XYZ Racing Street Advanced coilover set – supplied complete with the PASM cancellation kit – is built for owners who want fixed, driver-adjustable damping in place of the electronic management system.

Running 720 discrete damping settings across the adjustment range, with ride height controlled independently, the Street Advanced puts the suspension calibration back in your hands rather than the ECU.

What this coilover does for your 2017-2026 Porsche 991 GT2/ RS

Removing PASM and fitting the Street Advanced changes the fundamental character of the suspension: instead of a system adapting in real time, you have a known, fixed damper setting that behaves exactly as set. On a rear-engined, rear-drive platform, the front geometry and how it loads under hard braking matters considerably – knowing precisely where your damping is during that weight transfer has genuine value, particularly on track. The 720-way adjustment range is broad enough to run a street setting that absorbs road imperfections without punishing low-profile tyres, and a firm circuit setting that reduces body movement through high-speed direction changes. Ride height is independently adjustable, which means you can set ground clearance without coupling the change to a stiffer damping rate – useful for a car that, without the hydraulic front lift, needs that clearance dialled in manually.

About the Street Advanced coilover

Refined over years of sustained development that has included circuit and endurance racing across multiple continents, the Street Advanced is the product of professional testing rather than a catalogue exercise. Construction uses a spring-over-damper layout in which ride height and damping force are mechanically independent: lowering the car does not automatically force a stiffer damper setting. The 720 adjustment increments are accessed via a top-mounted adjuster knob and cover a genuine range from road-compliant to circuit-firm without requiring a separate damper specification for each use case. Built specifically for road use with the capacity to handle regular track days, the Street Advanced sits between a road-biased touring unit and a competition damper – developed by a team with race experience, built for cars that are driven daily.

Fitment for the Porsche 991 GT2/ RS (2017-2026)

The XYZ Racing Street Advanced coilover kit (chassis code PO18-C, SKU: XYZ-COIL-PO18-C-SA) fits the Porsche 991 GT2/RS across the full 2017-2026 production span. This kit is supplied for cars without the hydraulic front lift system and includes the cancellation kit required to replace the factory PASM electronic damping. Confirm both conditions apply to your car before proceeding.

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