XYZ Racing Circuit Master Coilovers — BMW 5 SERIES G30 (Cancellation Kit for Electronic Damping) 2017-2026

The G30 5 Series is a heavy executive saloon – 1,700kg in petrol trim, more in plug-in hybrid – riding on factory adaptive dampers that prioritise refinement over body control. Strip that electronic damping out and you immediately face a problem: the car’s geometry was designed around active suspension that constantly varies wheel rates. The Circuit Master coilover for the G30 (BM78-C) ships with a cancellation kit specifically for cars with electronic damping, letting you delete the EDC module without throwing fault codes and replace it with three-way mechanical adjustment that doesn’t second-guess your inputs mid-corner.

This is the spec aimed squarely at sustained circuit lap-time work. Where a road-biased coilover would fade after three flying laps in a car this heavy, the Circuit Master is built for the heat cycle of a full track-day session in a saloon that puts genuine mass over its front axle.

What this coilover does for your 2017-2026 Bmw 5 Series G30 (cancellation Kit For Electronic Damping)

The cancellation kit is the part most G30 owners get wrong – factory EDC throws a dashboard light the moment you unplug it, and aftermarket coilovers without bypass hardware leave you with a chimed warning every drive. This kit clears that and gives you back full mechanical control over how the chassis behaves. With 9,720 distinct adjustment combinations across three knobs, you can run a softer rebound for a road commute then stiffen compression independently before a track session without touching the spring perch. The result on the G30 is a saloon that finally stops floating over kerbs and starts pivoting on throttle – and a brake-zone composure that the EDC system, designed to comfort-bias by default, was actively working against.

About the Circuit Master coilover

The Circuit Master is XYZ Racing’s competition tier, shared in DNA with their Racing Spec, Drift Spec and Tarmac Rally builds. It has been validated through XYZ racing teams across international circuits, with 9,720 adjustment combinations available through a three-knob layout that separates bump, rebound and ride height into independent variables. One quirk owners should know about: the three-knob arrangement uses a small oil passage by design, and on heavy road bumps you may hear a faint hydraulic note as oil moves through the restricted port. That is the construction working as intended – the same restriction is what gives the damper its consistency under sustained circuit loading, where the priority is repeatable response, not silence on broken Tarmac.

Fitment for the Bmw 5 Series G30 (cancellation Kit For Electronic Damping) (2017-2026)

This kit is specific to G30 5 Series cars fitted with factory adaptive (EDC) damping, chassis code BM78-C, covering the 2017 to 2026 production span. The electronic damping cancellation hardware is included in this SKU – confirm your car has the EDC option before ordering, as non-adaptive G30s use a different coilover variant.

What buyers also search for

• Bmw G30 5 Series coilovers with EDC cancellation kit included
• G30 5 Series track day suspension for circuit lap-time work
• BM78-C three-way adjustable coilover with separate bump and rebound
• 5 Series G30 coilover upgrade for cars with adaptive damping
• Bmw 5 Series G30 competition coilover for repeat session use

Pick your spring rate and ride-height spec below and configure the Circuit Master for your G30.