
XYZ Racing Street Advanced Coilovers — BMW 4 SERIES G26 (2WD/4WD) 4/6CYL (Modified Rear Integrated) 2020-2026
SKU: BM1221-SA
- IncludesFull set of 4 (front + rear)
- Spring rate (F/R)16 / 3 kg/mm
- Top mountFront: Pillow ball + rubber / Hardened rubber · Rear: Aluminium
- Lead time10–15 working days
Fits Bmw 4 SERIES G26 (2WD/4WD) 4/6CYL (Modified Rear Integrated) (2020-2026) chassis BM1221
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The G26 4 Series Gran Coupe inherited the 3 Series platform’s wider rear track and stretched it under a fastback roofline, which shifts noticeably more mass over the back axle once you’re in a 6-cylinder xDrive car. Left on the factory dampers, that weight transfer shows up as a soft, late-reacting rear end under trail braking and a front that dives before it loads. XYZ Racing’s Street Advanced coilover is built to firm that relationship up without turning the car into a track special you dread on a Tuesday commute.
This is the enthusiast-street tier of XYZ’s line-up: full ride height adjustment and a wide damping range aimed at drivers who want a 4 Series G26 that sits right, corners flatter, and can still do a track day without a spring change beforehand. It suits owners who daily their car but want the chassis to respond the way the fastback’s proportions promise.
What this coilover does for your 2020-2026 BMW 4 Series G26
Dropping the ride height on a G26 lowers the centre of gravity and tightens the gap between wheel and arch that this generation ships with from the factory, sharpening turn-in without the vague, cushioned feel the standard setup gives under load. The 720-way damping adjustment lets you split the difference between motorway compliance and body control through direction changes – soften it off for the school run, wind it up before a track day, and everything in between is available without buying a second set of dampers. On the 4/6-cylinder cars with the modified rear-integrated mounting, the rear end settles faster after a mid-corner bump, which matters on a chassis where the extra length behind the rear axle can make the tail feel like it’s arriving a beat late. Whether you’re running 2WD or xDrive, the reduced roll and firmer damping curve give the front axle a more immediate connection to steering input, which is the single biggest complaint owners have about the stock 4 Series ride.
About the Street Advanced coilover
Street Advanced sits at the core of XYZ Racing’s range and is the product the brand has spent the longest refining, developed and revised by XYZ’s own engineering team over successive seasons and proven on the sort of circuits its race programme actually competes on. The headline figure is 720 individual damping settings, giving a far finer resolution between comfort and control than a basic two- or four-way adjustable unit, so small changes in preload or rebound don’t feel like a coarse jump between two extremes. It’s built as a dual-purpose unit rather than a track-only piece: XYZ pitches it specifically at drivers splitting their time between ordinary road use and the odd track day, rather than those chasing outright lap time. For a G26 owner, that translates into a coilover you can leave stiff for a b-road blast on Saturday and back off for the drive home, without the compromise of a single fixed spring-and-damper rate. It’s the option XYZ positions as the sensible upgrade for anyone who wants their 4 Series to feel properly sorted rather than merely lowered.
Fitment for the Bmw 4 Series G26 (2020-2026)
This kit is built for the G26-generation BMW 4 Series Gran Coupe, chassis code BM122-1, covering both 2WD and 4WD (xDrive) drivetrains across 4- and 6-cylinder engines from 2020 to 2026. It uses the modified rear-integrated mounting arrangement specific to this fitment, so confirm your car matches the 2WD/4WD and 4/6-cylinder spec listed here before ordering.
What buyers also search for
- BMW 4 Series G26 coilover upgrade for road and occasional track use
- BMW G26 Gran Coupe suspension that firms up the rear without a harsh daily ride
- XYZ Racing Street Advanced damping adjustment for BMW 4 Series xDrive
- BMW 4 Series G26 ride height and stance adjustment 2020-2026
- Coilovers for BMW 4 Series G26 4-cylinder and 6-cylinder models
Pick your damping and ride height setup for your specific G26 spec, and configure yours below.
After tested in famous worldwide races, it reaches the ultimate quality and performance.
Street Advance is made especially for normal road use or track day. It comes with 720 damping adjusting way to satisfy your request. It is indispensable equipment for drivers aspiring speed and controlling.
Top mounts included with your kit
Every XYZ Racing coilover kit ships with the upper mounts listed below for your exact chassis — no extra parts to source.
Front
Pillow ball + rubberP+Pillow-ball upper with a rubber insert — adds steering precision and camber adjustability while keeping some of the factory mount’s harshness damping.
Hardened rubberRHardened rubber upper — firmer than the factory bush for tighter response while retaining road-friendly noise and vibration isolation.
Rear
AluminiumAAluminium upper mount — a stiff, lightweight housing that locates the damper precisely and resists flex under load.
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