KW Variant 4 (V4) 3-Way Adjustable Coilovers for BMW M5 F90 Saloon/Sedan – Lowering Suspension Kit, Height Adjustable, Rebound & Compression Damping – Stainless Steel – Plug & Play EDC Delete/Cancellation Adaptive Damping Bypass

Premium triple-adjustable suspension for BMW F90 M5 Saloon with adaptive damping delete

Unlock next-level chassis control and dial in the perfect stance with this Variant 4 height-adjustable damper and spring package for the BMW F90 M5 Saloon. Engineered for serious fast-road driving and confident circuit performance, it combines precision adjustability with everyday refinement and includes a plug-and-play solution to bypass the factory electronic damping system without error messages or dash lights.

Why this upgrade

• Independent adjusters for rebound, low-speed compression and high-speed compression so you can fine tune support, comfort and response
• Stainless steel strut bodies for long-term durability and corrosion resistance in all UK weather
• Vehicle-specific valving gives crisp turn-in, reduced squat and dive, and rock-solid high-speed stability
• Choose from two recommended base setups, Comfort or Performance, then tailor to taste
• EDC delete module included to disable Electronic Damper Control cleanly with no coding required
• Depending on application, aluminium top mounts may be supplied

Ride height adjustment range

• Front drop: 15 to 30 mm
• Rear drop: 10 to 30 mm

Click-by-click damping control

• Rebound: 16 clicks for crisp steering feel or extra compliance over rough surfaces
• Low-speed compression: 6 clicks to manage body control and pitch without harming comfort
• High-speed compression: 14 clicks to tame bumps, kerbs and rapid load changes

Fast road and track ready

Built on proven racing development, this F90 M5 suspension kit delivers outstanding grip and confidence. Expect flatter cornering, better traction out of bends and a more composed ride at speed, with the freedom to create a supple daily setup or a focused circuit configuration. If you are comparing lowering springs to a full height-adjustable damper kit, this is the smarter choice thanks to its ride height flexibility and independent rebound and compression control.

Fitment

BMW M5 F90 Saloon. Supplied with an Electronic Damper Control bypass unit for error-free operation when removing the factory adaptive dampers.

Installation and setup

Professional fitting and a full four-wheel alignment are strongly recommended to maximise performance and tyre life. For supply, installation and corner-weighting, choose MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Proven by enthusiasts

We have installed and used this Variant 4 package on customer F90 builds and the feedback has been excellent. Owners report sharper response, greater confidence on B-roads and track days, and a premium ride quality when set to a comfort-oriented tune.

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