XYZ Racing Street Advanced Coilovers — Porsche 997 TURBO CARRERA-4 (Cancellation Kit for Electronic Damping) 2005-2011

Fitting coilovers to a PASM-equipped 997 Turbo Carrera-4 is not simply a matter of swapping dampers – the factory suspension management system monitors each corner continuously, and removing the active units without addressing the PASM circuit fills the instrument cluster with persistent faults. The Street Advanced for the 2005-2011 997 Turbo Carrera-4 ships with an electronic cancellation kit built for exactly this: passive coilovers installed cleanly, no fault codes, no module resets required.

The Street Advanced targets the enthusiast street brief – adjustable comfort for a car that moves between fast A-roads and occasional circuit sessions rather than living exclusively in either environment. For the Carrera-4, that translates to managing both the flat-six’s rear-engine bias and the additional mass of the AWD driveline, two factors that change how spring rates translate into corner-entry feel compared with the narrower rear-drive 997 variants.

What this coilover does for your 2005-2011 Porsche 997 TURBO CARRERA-4 (Cancellation Kit for Electronic Damping)

The 720-way damping range replaces the PASM’s binary road/sport switching with a continuously adjustable spectrum – from a genuinely compliant daily setting through to firm, flat stance for circuit use. Ride height adjustment on the threaded body moves the 997’s centre of gravity downward from its production position without disturbing the geometry that keeps the chassis stable under AWD torque. Without adaptive intervention, the mid-corner feedback through a properly adjusted damper tells you precisely where the rear axle sits under load – which matters on any rear-engine platform where rearward weight transfer is always a factor.

About the Street Advanced coilover

The Street Advanced is XYZ Racing’s most established coilover series, developed over years by XYZ’s professional team and validated through testing at professional race events worldwide. That development process shapes the 720-way damping adjustment – a single external adjuster per corner spanning the full range from road comfort to circuit stiffness, without requiring spring swaps or setup changes between uses. XYZ describe the series as built specifically for normal road use and track day sessions, covering the full operating brief of a 997 Turbo owner running the car hard in both settings. Construction uses a threaded shock body allowing ride height and spring preload to be configured independently at each corner.

Fitment for the Porsche 997 TURBO CARRERA-4 (Cancellation Kit for Electronic Damping) (2005-2011)

This set covers the Porsche 997 Turbo Carrera-4, chassis code PO04-2-C, across the full 2005 to 2011 model year span. The specification includes the electronic PASM cancellation kit – necessary to suppress the fault codes that appear when the OEM active dampers are removed. If your 997 left the factory with PASM fitted, this is the correct variant to order.

What buyers also search for

• Porsche 997 Turbo Carrera-4 coilover upgrade for road and track day use
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• Porsche 997 Carrera-4 ride height adjustment including PASM cancellation kit

The Street Advanced for the 997 Turbo Carrera-4 is available with your choice of spring rate and finish – configure yours below.