XYZ Racing Street Advanced Coilovers — BMW 4 SERIES G22 (2WD/4WD) 4/6CYL 2020-2026

The G22 4 Series arrived heavier and wider than the F32 it replaced, and BMW leaned on adaptive damping across most trims to keep that extra mass in check. That leaves a wide window for XYZ Racing’s Street Advanced coilover to work with – a spec built to sharpen turn-in on the 430i and M440i alike without turning the ride into a chore on the roads you actually drive every day.

For owners running the rear-drive coupe or the xDrive-equipped 4/6-cylinder cars, the goal is the same: put a fixed, driver-set damping curve under a chassis that left the factory tuned for comfort first. Street Advanced is built for track-day weekends bookended by the daily commute, not a full track-only setup.

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

Swap the G22’s factory adaptive dampers for a coilover built around 720 damping adjustment steps and body roll drops noticeably through direction changes, because you are no longer relying on an electronic system guessing at the road surface. Lower the ride height and the car’s centre of gravity comes down with it, sharpening turn-in on both the four-cylinder 430i and the six-cylinder M440i without upsetting the rear axle’s balance under trail-braking. Height and preload adjustment let you correct for the extra mass BMW added over the F32, restoring a front-to-rear stance suited to fast-road driving. On a motorway stint the same coilover lets you back the damping off to a setting that won’t fight the car’s long wheelbase, so one set of dampers covers the drive to the circuit and the drive home again.

About the Street Advanced coilover

Street Advanced sits at the top of XYZ Racing’s road-focused range, developed and refined over several seasons by the brand’s in-house engineering team and shaped by feedback from XYZ-backed race programmes on circuits worldwide. That racing background feeds directly into the damping hardware: 720 individual adjustment steps give a far finer resolution than the two or three-stage electronic setting most G22 owners are used to, letting you land on a setting rather than split the difference between two. XYZ built the range to cover normal road use and track-day sessions from the same kit, rather than forcing a choice between a comfort-biased product and a track-biased one. For a driver who wants genuine control over how the 4 Series sits and moves, rather than a preset comfort curve chosen for them, that adjustment range is the point of the product.

Fitment for the BMW 4 Series G22 (2020-2026)

This kit is built for the G22-generation BMW 4 Series, chassis code BM120, covering the 2020 to 2026 model years across both rear-wheel-drive and xDrive four-wheel-drive variants, and both the four-cylinder 430i and six-cylinder M440i engines. Confirm your exact build against these specifics before ordering.

What buyers also search for

• BMW 4 Series G22 coilover kit for road and track use
• BMW 430i and M440i suspension upgrade with adjustable ride height
• BM120 chassis coilovers for the 2020-2026 4 Series coupe
• BMW 4 Series xDrive coilover setup for fast-road driving
• Street Advanced damping adjustment options for BMW G22 owners

Street Advanced is built around how a G22 4 Series is actually used, on the road and on track days – pick your spec and configure yours below.