XYZ Racing Top Sport Coilovers — BMW 4 SERIES G22 (2WD/4WD) 4/6CYL (Modified Rear Integrated) 2020-2026

The G22 4 Series sits on BMW’s CLAR platform with a front track pulled wider than the 3 Series saloon it’s built alongside, a change aimed squarely at sharpening turn-in on a car that grew heavier and longer than the E92 it replaced. XYZ Racing’s Top Sport coilover for the BMW 4 Series G22 is built around that brief: a chassis that already leans towards stability needs damping and spring rates that let the driver load the front axle with confidence rather than fighting a factory-tuned understeer bias.

Four-cylinder or straight-six, rear-wheel drive or xDrive, the Top Sport spec is built for owners who want a genuine track day out of the car without turning the commute into a compromise. Damping steps up 30-50% over street settings, or the spring rate climbs by around 2kg/mm, giving the chassis the extra control it needs once the pace picks up.

What this coilover does for your 2020-2026 BMW 4 Series

The extra spring rate settles the G22’s nose under trail-braking, checking the dive that comes from carrying an inline-six over the front axle and letting the front tyres load progressively rather than washing wide mid-corner. Through fast direction changes, the raised damping keeps the rear integral-link suspension from wallowing under load – useful on a chassis that already has plenty of torque to put down through either RWD or xDrive. Because the uplift is calibrated against a street base rather than a full race spring rate, the ride stays usable over a broken B-road; the car absorbs a pockmarked surface instead of crashing through into the cabin. The net effect on a 2020-2026 4 Series is a car that turns in with less initial understeer and holds its line better once you’re committed to the corner.

About the Top Sport coilover

XYZ Racing’s Top Sport line sits between a fast-road coilover and a dedicated race setup. Compared with a street-spec kit, damping force is raised by 30 to 50%, or the spring rate is stepped up by around 2kg/mm – whichever combination suits the car – so the suspension can absorb a sharp compression from a kerb strike or a mid-corner bump without the body pitching or the tyre losing contact with the road. That extra control is aimed specifically at keeping the tyre’s contact patch loaded through repeated hard inputs, which is what separates a coilover that copes with one enthusiastic drive from one that holds up across a full track day. The settings are drawn from XYZ Racing’s own Top Sport development work on circuit cars, then dialled back just enough to keep the kit liveable on the road. It’s built for drivers who want a car that can be pushed hard and still be trusted to behave when the surface turns rough.

Fitment for the BMW 4 Series G22 (2WD/4WD) 4/6cyl (2020-2026)

This kit is coded BM120-1 for the G22-generation 4 Series built between 2020 and 2026, covering rear-wheel-drive and xDrive cars across the four-cylinder and six-cylinder engine range. It’s specced for the modified, rear-integrated mounting used on this chassis, so confirm your car matches the G22 designation – not the outgoing F32 – before ordering.

What buyers also search for

• BMW 4 Series G22 coilover upgrade for road and track use
• BMW G22 Top Sport damping setup for occasional track day driving
• BMW 4 Series adjustable coilover kit for four-cylinder and six-cylinder, RWD and xDrive models
• BMW G22 suspension upgrade that holds up to repeated hard cornering without ruining the daily drive

Configure the spec that matches your G22, whether it’s a four-cylinder RWD coupe or a six-cylinder xDrive car, and build yours below.