XYZ Racing Circuit Master Coilovers — Audi A3 8V Φ55 (Rear Multi-Link Suspension) Modified Rear Integrated (Cancellation Kit forElectronic Damping) 2012-2020

The A3 8V’s Φ55 multi-link rear axle only shows up on the higher-output end of the range, and those cars left the factory running electronically controlled dampers tied into Audi’s adaptive suspension electronics. Swap in a mechanical coilover on one of these chassis and the ECU still expects a damper it can talk to – which is exactly why this Circuit Master kit is built for the cancellation-kit route, removing that electronic dependency cleanly rather than leaving a dash full of fault codes.

Circuit Master is XYZ Racing’s dedicated track-day and circuit-lap platform, not a fast-road compromise. For an A3 8V that’s going to see repeat sessions rather than the odd trackday, that distinction matters: the multi-link rear geometry needs a damper that can hold a consistent curve lap after lap without the factory system’s road-bias softening in.

What this coilover does for your 2012-2020 Audi A3

With the electronic damping cancelled and the Circuit Master strut in its place, the multi-link rear axle finally gets a fixed, predictable damping rate instead of one the ECU is constantly recalculating for ride comfort. On the front axle, tightening compression damping cuts the nose dive and steering vagueness that turbocharged, front-heavy A3s show under trail-braking into apexes. Independent ride height adjustment lets you correct the stance and roll centre changes that come from lowering an MQB-platform car, rather than just dropping it and hoping the geometry holds. The 3-knob adjustment layout means you can retune compression and rebound between sessions as tyres, track surface, or fuel load change, without pulling the strut apart.

About the Circuit Master coilover

Circuit Master sits at the top of XYZ Racing’s range as the damper built specifically for sustained circuit work, developed and run by XYZ’s own racing teams across multiple international championships rather than tuned purely for road comfort. Each unit offers 9720 individual damping combinations through three separate adjustment knobs, giving a genuinely wide window to match the damper to a given track, tyre compound or driving style instead of one compromise setting for everything. The small-oil-hole metering design that delivers that range of adjustment does produce a faint noise over sharp bumps and kerbs – that’s the fluid moving through the passage as designed, not a fault, and it’s not something you’ll notice once you’re loaded up mid-corner on a circuit surface. Construction follows XYZ’s monotube layout, chosen for the consistent damping response that repeat laps demand rather than a single quick blast.

Fitment for the Audi A3 8V Φ55 (rr Multi-link Suspension) Modified Rr Integrated (cancellation Kit Forelectronic Damping) (2012-2020)

This kit is built specifically for A3 8V models fitted with the Φ55 multi-link rear suspension and factory electronic damping, covering the 2012-2020 production run. The included cancellation kit is required on these cars precisely because the multi-link, electronically-damped rear axle won’t accept a passive coilover without it – confirm your car carries this rear suspension type, not the torsion-beam layout fitted to lower-output A3 8V variants, before ordering.

What buyers also search for

• Audi A3 8V coilover upgrade for track and fast road use
• Audi A3 multi-link rear suspension damping for repeat lap sessions
• Circuit Master coilover adjustment range for the A3 8V chassis
• Audi A3 electronic damping cancellation kit for aftermarket coilovers
• Audi A3 8V ride height and stance correction on a multi-link rear axle

Configure the damping and ride-height spec for your specific A3 8V below to get the exact Circuit Master build for this chassis.