XYZ Racing Circuit Master Coilovers — BMW 7 SERIES G11/G12 (Cancellation Kit for Electronic Damping) 2015-2022

The G11/G12 7 Series is a 2-tonne luxury saloon that was never designed to be flung around a circuit – which is exactly why the standard EDC air-and-electronic setup falls apart the moment you start asking it serious questions on track. Soft, comfort-biased valving, body roll that loads the outside front tyre into the bump-stops mid-corner, and an electronic damping ECU that has no idea what to do when you’re trail-braking into Druids on lap fourteen. The Circuit Master kit deletes that system entirely and replaces it with a mechanical platform built for sustained lap-time work.

This is the top of the XYZ Racing range and it includes the cancellation hardware needed to disable the factory electronic damping warnings, so the dash stays clean and the chassis behaves like a coilover-equipped car should. For an owner running track days in a G11 or G12, this is the kit that turns a long-wheelbase luxury barge into something you can actually drive hard without cooking the dampers in three sessions.

What this coilover does for your 2015-2022 Bmw 7 Series G11/g12 (cancellation Kit For Electronic Damping)

Drop the ride height into a usable track stance and you immediately pull the centre of gravity down on a car that desperately needs it. The Circuit Master’s three-way adjustment – separate knobs for high-speed compression, low-speed compression and rebound – means you can soften the high-speed circuit to swallow kerbs at Silverstone’s Becketts complex while keeping low-speed body control tight through slower corners. Brake dive and squat under the G12’s torque both come under control, and the front end stops washing wide when you load it under trail braking. The cancellation kit takes care of the EDC fault codes, so there’s no dash warning lighting up every time you start the car. The result is a 7 Series that turns in with the precision the chassis has always hinted at but the factory dampers have never delivered.

About the Circuit Master coilover

The Circuit Master is XYZ Racing’s circuit-spec flagship, sitting alongside their Racing Spec, Drift Spec and Tarmac Rally builds at the top of the range. It runs 9720 possible damping permutations through three independent adjustment knobs – giving you genuinely fine-grained control over high-speed compression, low-speed compression and rebound rather than the single-knob "stiffness" dial you get on cheaper kits. The damper has been developed and validated by XYZ racing teams competing internationally, with the valving tuned for sustained lap work rather than one-hit qualifying runs. The small oil-passage design in the three-knob valve body is worth knowing about: over sharp street bumps you can occasionally hear a faint hydraulic note as oil moves through the fine passages. This is intentional and a function of the precision damping – on a circuit surface, where this kit is meant to live, it’s silent.

Fitment for the Bmw 7 Series G11/g12 (cancellation Kit For Electronic Damping) (2015-2022)

This kit is built for the G11 short-wheelbase and G12 long-wheelbase 7 Series across the full 2015-2022 production span, chassis code BM124-C. The cancellation hardware is included as part of this SKU specifically because the factory car runs electronic damping control – without it, deleting the EDC dampers would throw permanent fault codes. Confirm your car has the EDC system before ordering.

What buyers also search for

• BMW G11 G12 coilover conversion from EDC to mechanical damping
• 7 Series track-day suspension upgrade with three-way adjustment
• BMW 740i 750i circuit coilover with electronic damping delete
• G11 G12 height-adjustable coilover for lowered track stance
• Long-wheelbase 7 Series lap-time suspension kit

Spec the damping configuration and ride-height range you need in the configurator below and build your kit.