XYZ Racing Racing Spec Coilovers — BMW 6 SERIES E63 / E64 M6 (Cancellation Kit for Electronic Damping) 2004-2010

The E63/E64 M6 carries a 5.0-litre S85 V10 over the front axle and the better part of 1.8 tonnes through every apex, and the factory EDC (Electronic Damping Control) was tuned for boulevard composure first and corner exit second. This Racing Spec coilover is the answer when you have outgrown that compromise and want a Sunday-morning shark to actually behave like one on a Bedford or Donington layout.

Built for serious circuit work in the M6, the kit includes the cancellation harness that disables EDC error logging so the car runs cleanly on a fully mechanical damper. Settings are derived from XYZ Racing’s direct WTCC programme, which is the relevant context for a 500bhp GT that needs to put its V10 down through 19-inch rubber without folding the outside front under load.

What this coilover does for your 2004-2010 Bmw 6 Series E63 / E64 M6 (Cancellation Kit for Electronic Damping)

Lowering the M6’s centre of gravity and binning the soft EDC map transforms how the chassis loads. Turn-in sharpens because the front struts stop running out of useful travel on trail-brake, and the rear stops squatting through long third-gear corners as the V10 lights up. Bump compliance on a circuit kerb feels properly tied down rather than floating on a recalibrated air spring. Mid-corner balance becomes something you can actually feel with your hands, and the car finally rewards small steering inputs rather than dragging the nose. Brake response improves as a knock-on benefit, because the front platform stops diving past its useful damping range under heavy ABS intervention.

About the Racing Spec coilover

Racing Spec is XYZ Racing’s circuit-focused damper, developed and validated through direct participation in WTCC competition. The kit ships as a fully mechanical replacement for the factory EDC struts, with the supplied cancellation harness handling the electronic side so the dashboard stays quiet. Construction and valving are aimed at sustained track use rather than fast-road compromise, which means higher base spring rates and damper internals built for repeat heat cycles. For owners running aggressive upgrades that push past the standard Racing Spec envelope – aero packages, full slicks, A-class race builds – XYZ Racing will produce custom-valved shocks against a detailed brief of the car’s spec and intended circuit. That bespoke route is what factory racing teams use, and it is open to retail buyers who need it.

Fitment for the Bmw 6 Series E63 / E64 M6 (Cancellation Kit for Electronic Damping) (2004-2010)

This kit fits the E63 coupe and E64 convertible M6 across the full 2004-2010 production run, chassis code BM47-C. The cancellation harness is included specifically for cars fitted from the factory with Electronic Damping Control, so installation does not leave a warning light on the cluster.

What buyers also search for

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• Custom-valved coilover options for heavily modified E63 M6 builds

The configurator below covers spring rates, damper settings and any custom-spec questions for your build – pick your spec below.