XYZ Racing Street Advanced Coilovers — Porsche 991 GT3 RS (without hydraulic lift system) (Cancellation Kit for Electronic Damping) 2016-2026

The 991 GT3 RS arrives from Weissach with pushrod suspension at both ends, a naturally aspirated 4.0-litre flat-six that pulls to 9,000 rpm, and Porsche Active Suspension Management dampers calibrated around Nürburgring consistency. On a circuit with a full prep day behind it, that brief is coherent and deliberate. On British roads – or on the circuit where a particular PASM map simply feels too compromised to be useful – the fixed electronic programming leaves room for a more considered setup.

These XYZ Racing Street Advanced coilovers replace the 991 GT3 RS’s electronically managed dampers with a mechanically adjustable system offering 720 damping positions. The included PASM cancellation hardware suppresses the fault codes that would otherwise cascade through the instrument cluster once the factory units come out, making the conversion clean and dashboard-quiet.

What this coilover does for your 2016-2026 Porsche 991 GT3 RS

The GT3 RS’s pushrod front suspension geometry handles extreme lateral loads efficiently; what the Street Advanced adds is independent, tactile control over damping that the PASM’s fixed maps never offered. With 720 adjustment positions, the damping response can be set for the surface – whether that is a Scottish B-road on a touring weekend or the pit lane at Silverstone before a track session. Ride height adjustability matters on a car whose wide front chin and low nose make anything above a modest kerb a financial calculation: the ability to raise the car for daily driving and drop it for circuit work makes that trade-off disappear. The PASM cancellation kit removes the electronic fault codes from the equation entirely, leaving the driver with a system that responds to a screwdriver rather than a software menu.

About the Street Advanced coilover

The Street Advanced is XYZ Racing’s most popular line – a coilover developed over several years by their professional engineering team and subsequently refined through competition deployment across racing events worldwide. Its target is mixed-use operation: normal road driving and circuit sessions, which suits the ownership pattern of many GT3 RS drivers who want genuine control over their damping without committing to a full race build. The 720-way adjustment range is what separates this kit from a straightforward fixed setup – that number of positions gives enough resolution to distinguish between motorway cruising comfort and corner-entry stiffness on the same day, in the same car. Where the factory PASM programmes its Sport and Track modes in at the factory and locks them there, the Street Advanced hands that authority back to the owner.

Fitment for the Porsche 991 GT3 RS (2016-2026)

This kit covers the 991 GT3 RS on chassis code PO13-C, built from 2016 through 2026, specifically in the configuration without the optional hydraulic front-axle lift system. The PASM cancellation kit is integral to the package – removing the factory electronic dampers without it generates persistent fault codes across the 991’s instrument cluster. Confirm your car does not have the hydraulic lift system fitted before ordering, as a separate fitment covers that variant.

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The Street Advanced for the 991 GT3 RS is in the configurator below – pick your specification and build yours.