Skip to content

Street Advanced

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

SKU: PO18-SA

  • IncludesFull set of 4 (front + rear)
  • Spring rate (F/R)16 / 3 kg/mm
  • Top mountPillow ball
  • Lead time10–15 working days

Fits Porsche 991 GT2/ RS (without hydraulic lift system) (2017-2026) chassis PO18

Front spring rate (kg/mm)

16 kg/mm recommended

The recommended rate is the factory setup for your exact car — leave it unless a suspension specialist has specified otherwise. Recommended: 16 kg/mm. A custom rate on this axle adds £80.00.

Rear spring rate (kg/mm)

3 kg/mm recommended

The recommended rate is the factory setup for your exact car — leave it unless a suspension specialist has specified otherwise. Recommended: 3 kg/mm. A custom rate on this axle adds £80.00.

Configured price£2,990.00Inc. VAT

Lead time: 10–15 working days from payment


£2,990.00

Made to order. Full payment is taken at checkout. Production begins once payment is confirmed.

Pay by card, Apple Pay, Google Pay — or Klarna on eligible orders.

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

The 991 GT2 RS’s rear-engine, rear-drive balance is the defining fact of its handling – everything from spring rates to damper tune starts from that fundamental distribution of mass. The XYZ Racing Street Advanced coilover for the Porsche 991 GT2/RS replaces Porsche’s PASM adaptive system with 720-way manually adjustable damping: a clear, direct line between driver and road surface.

Specified for 991 GT2/RS cars built without the factory hydraulic front-lift system, this is a dual-purpose coilover designed to work as well on a demanding fast road as it does across a full day at a circuit. For an owner who wants to set hardware rather than rely on software, the Street Advanced puts that control in your hands.

What this coilover does for your 2017-2026 Porsche 991 GT2/ RS (without Hydraulic Lift System)

The GT2 RS’s rear-heavy layout puts significant demands on rear damping – set it poorly and the car becomes twitchy under mid-corner load, while the front axle loses confidence under hard braking. The 720-way adjustment range of the Street Advanced means you’re not locked into a single compromise. Ride height is adjustable via the spring perch, letting you set the front’s relationship to the road with the precision a car carrying this much fixed aero deserves. On a fast B-road, softer settings keep the ride compliant on British tarmac; at a circuit, firmer settings keep the car planted under the rear wing’s downforce without excessive pitch. The Street Advanced makes that transition a matter of adjustment, not a hardware change.

About the Street Advanced coilover

XYZ Racing’s Street Advanced series is the most developed product in their road-biased range, refined over years by the XYZ professional team and tested in competitive race events worldwide. Designed specifically for normal road use and track-day applications, the 720-way damping adjustment sits at the core of that dual brief – a spread that covers genuinely soft road settings through to the firmer end required for sustained circuit sessions. The construction reflects that use case: dampers with the internal architecture to handle repetitive loading during circuit use while retaining the compliance available at lighter settings. For drivers who want direct, hands-on control over how their car behaves rather than ceding that to an adaptive algorithm, the Street Advanced delivers a meaningful range within a single product.

Fitment for the Porsche 991 GT2/ RS (without Hydraulic Lift System) (2017-2026)

Covering the Porsche 991 GT2/RS (without hydraulic lift system) across the 2017 to 2026 production run, this kit is specified under chassis code PO18. The 991 range includes both lift-system and non-lift-system configurations – check your build sheet before ordering to confirm this fitment applies to your car.

What buyers also search for

  • Porsche 991 GT2 RS coilover upgrade for road and track-day use
  • XYZ Racing Street Advanced 720-way adjustable damping for the 991 chassis
  • Porsche 991 GT2/RS aftermarket coilovers for owners replacing the PASM adaptive setup
  • 991 GT2/RS coilover fitment for cars without hydraulic front-lift system
  • Porsche 991 adjustable ride height coilover for fast-road and circuit driving

Review the spec against your chassis, then configure yours below.

This is the most popular and functional product, which is developed for years by XYZ professional team.
After tested in famous worldwide races, it reaches the ultimate quality and performance.
Street Advance is made especially for normal road use or track day. It comes with 720 damping adjusting way to satisfy your request. It is indispensable equipment for drivers aspiring speed and controlling.

Top mounts included with your kit

Every XYZ Racing coilover kit ships with the upper mounts listed below for your exact chassis — no extra parts to source.

  • Pillow ball top mountPillow ballPSolid pillow-ball (spherical bearing) upper — chosen for rigidity and precise camber adjustment, the sharpest steering response of the options.
Same car

Other products that fit this vehicle

Coilover ranges, brake kits and wheels for this car