XYZ Racing Tarmac Rally Coilovers — BMW X4 G02 4WD (Cancellation Kit for Electronic Damping) 2018-2026

The G02 X4 carries the better part of two tonnes on a raised SUV-coupé platform, and the factory adaptive dampers were tuned for showroom compliance rather than stage pace. Strip that electronic damping out with the supplied cancellation kit and the chassis suddenly has somewhere to go – the XYZ Racing Tarmac Rally coilover is built to give a tall, heavy 4WD body the discipline it needs when the road surface stops behaving.

This is the sealed-stage tarmac rally spec, not a fast-road kit pressed into service. The settings come straight out of XYZ’s own tarmac rally programme, so the damping curves are written for broken B-road camber, kerb strikes and standing-water transitions rather than glass-smooth circuit asphalt.

What this coilover does for your 2018-2026 Bmw X4 G02 4WD (Cancellation Kit for Electronic Damping)

On the G02 you feel the change first in body control. The Tarmac Rally damping absorbs the spike of a sharp bump – expansion joints, broken patches, mid-corner ridges – without letting the X4’s high centre of gravity carry the body sideways afterwards. Tyre contact is the real win: the dampers are calibrated to keep the rubber pressed into the road through compressions that would have the OEM setup running out of travel. Turn-in sharpens noticeably once the nose stops bobbing on initial brake release, and the rear axle stays loaded under power out of slower corners, which matters on a 4WD chassis that wants to push wide. The supplied cancellation kit removes the EDC fault codes cleanly, so the dash stays quiet and the car drives as the suspension intends.

About the Tarmac Rally coilover

XYZ Racing developed the Tarmac Rally specifically for sealed-surface rally use, where the road is fast but rarely smooth. The damper is engineered to soak up jolts from big hits and uneven pavement, suppressing shock movement through the bodyshell and increasing the tyre’s mechanical grip on the surface beneath it. Every setting in this kit is drawn from XYZ’s own tarmac rally racing experience – spring rates, valving and bump-rebound balance are matched to the realities of stage driving rather than back-engineered from a road catalogue. The result is a coilover that feels planted across a wider range of surface conditions than a circuit-only setup, with the compliance to take a hit and the control to recover from it.

Fitment for the Bmw X4 (2018-2026)

This kit is built for the G02 X4 in 4WD form across the 2018-2026 production span, chassis code BM116-C. The package includes the cancellation harness needed to disable the factory electronic damping system so the manual coilover damping can take over without warning lights.

What buyers also search for

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