XYZ Racing Circuit Master Coilovers — BMW 3 SERIES F80 M3 (Modified Rear Integrated) (Cancellation Kit for Electronic Damping) 2014-2018

The F80 M3’s S55 twin-turbo six sends its power through a chassis that was already asking questions of its standard adaptive dampers before anyone touched the suspension – and fitting aftermarket coilovers leaves the factory EDC module with nothing left to control. The XYZ Racing Circuit Master for the 2014-2018 BMW 3 Series F80 M3 (Modified RR Integrated) pairs a full coilover kit with the cancellation kit needed to remove the stock electronic damping control cleanly, so the car stops hunting for dampers it no longer has.

Circuit Master is XYZ Racing’s top-tier circuit product, built for sustained lap-time work rather than the odd trackday outing. On a chassis that already carries a rear-biased power delivery and a wide track, that means damping control that can be set once for a session and left alone through repeated hot laps.

What this coilover kit does for your 2014-2018 BMW M3 (F80)

Fitted to the F80’s Modified RR Integrated rear end, the kit lets you address how this chassis’ rear axle moves under trail-braking and mid-corner load – the S55’s torque puts real strain through the rear subframe, and 9720 external adjustment steps across three damping knobs give the range to firm up rebound without making the car nervous on a cold circuit surface. Independent compression and rebound adjustment means you can carry more front-end bite into slow corners while keeping the rear settled on throttle, which is exactly where an F80 on stock adaptive dampers runs out of options once the tyres are up to temperature. Ride height is set independently of spring rate, so you can correct the M3’s factory camber curve and get the front splitter and rear diffuser working at a realistic circuit ride height rather than showground stance. Because the cancellation kit removes the OEM EDC error entirely, there is no dashboard warning light or reduced-power mode to work around once the coilovers are fitted.

About the Circuit Master coilover

Circuit Master sits at the top of XYZ Racing’s coilover range and is built specifically around sustained circuit use rather than a single flying lap. XYZ’s own racing teams run this damper across international circuit programmes, and that mileage has fed into a design offering 9720 combinations of adjustment through three external knobs, letting a driver separate high- and low-speed damping response instead of compromising on one general-purpose setting. The construction is set up to hold its damping curve consistently as oil temperature climbs through a long session, rather than fading lap on lap. XYZ notes that the small oil-passage geometry at each knob can produce a faint noise over sharp bumps on some circuit surfaces – this is a normal characteristic of the valving, not a fault, and the kit is built with circuit surfaces rather than broken British B-roads in mind. For the F80 M3 specifically, this coilover is supplied with the cancellation kit required to disable the factory adaptive damper electronics, since the car’s OEM EDC system has no aftermarket damper left to talk to once Circuit Master is installed.

Fitment for the BMW M3 (F80) (2014-2018)

This kit is built for the BMW 3 Series F80 M3, chassis code BM104-C, covering the 2014 to 2018 model years with the Modified RR Integrated rear end. The cancellation kit variant is specified for cars fitted with the factory electronic damping control, replacing the OEM adaptive damper wiring so the coilover installs without warning lights or software conflicts.

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Spec the Circuit Master for your F80 M3 exactly as your circuit programme needs it – pick your spec below.