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

The F80 M3’s factory dampers are electronically controlled – three-stage adaptive units calibrated for tarmac, not for a stage cut through gravel or snow. Fitting a genuine rally suspension to this chassis means removing that entire electronic damping architecture first, which is why this Pro Rally kit for the Bmw 3 Series F80 M3 (2014-2018) is supplied with a cancellation kit built to silence the car’s electronic damping control loom so the dash stays quiet once the OEM dampers are gone.

This is the professional-type build – a modified rear-end integration rather than a straight swap onto the untouched factory subframe, aimed at drivers campaigning top-flight rally competition rather than a fast-road weekend car. Every mount, spring perch and damper body on this kit is sized for the loads a gravel or snow stage puts through the rear axle, not the comparatively gentle inputs of a circuit lap.

What this coilover does for your 2014-2018 Bmw 3 Series F80 M3

With the S55’s twin-turbo weight sitting over the front axle, rear-end control becomes the deciding factor on loose surfaces – under trail-braking into a hairpin, over a crest, or landing off a jump. This kit replaces the car’s adaptive damping with mechanical, driver-set control that behaves the same on the fiftieth stage as the first, rather than reinterpreting inputs through a computer that was never mapped for gravel. Ride height is adjustable independently of damping, so you can raise the car for stage clearance without giving up the compression control a rear-biased car like this needs under hard acceleration out of a loose corner. Because the rear end is a modified, integrated fitment rather than a bolt-on to the stock mounts, the hardware is built to take the repeated shock loading a rally rear axle sees that a factory subframe was never designed for.

About the Pro Rally coilover

XYZ Racing builds its rally-specification suspension in two distinct forms. One bolts straight onto an unmodified factory chassis for drivers running a standard body. The other, supplied here, is the professional type – designed for cars whose rear structure has already been modified to accept rally-spec mounting hardware, giving a stronger, more direct load path from wheel to chassis than a stock mounting point allows. Spring and damper rates are matched for the compression cycles of jump landings and rutted surfaces rather than smooth-road inputs, and the kit’s ride height adjustment is built around stage clearance requirements, not kerb appeal. It is aimed squarely at cars already committed to competition use, not a dual-purpose road and occasional track setup.

Fitment for the Bmw 3 Series F80 M3 (2014-2018)

Confirmed for chassis code BM104-C, covering the Bmw 3 Series F80 M3 built between 2014 and 2018. This listing is specifically the modified-rear-integrated variant with the electronic damping cancellation kit included – if your F80’s rear end is still in factory, unmodified form, check the standard-fit Pro Rally listing instead.

What buyers also search for

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• Bmw 3 Series F80 M3 rear subframe integrated rally suspension
• Pro Rally coilover ride height adjustment for stage clearance

Spec your BM104-C Pro Rally setup below and build yours to match your car’s rear-end configuration.