KW Variant 3 (V3) Inox-Line Coilover Suspension Kit for BMW 4 Series F32 F33 F36 xDrive AWD/4WD (Coupe, Convertible, Gran Coupe) - Stainless Steel Height Adjustable Lowering Kit - Rebound & Compression Adjustable Dampers - Non-EDC/No Adaptive - 2014+

Premium height-adjustable suspension kit for BMW 4 Series F32 F33 F36 xDrive AWD without adaptive dampers

Give your BMW 4 Series the handling it deserves. This KW Variant 3 inox-line adjustable suspension transforms everyday driving and fast-road blasts with razor-sharp control, real ride comfort and a stance that looks spot on. Designed for the F32 Coupe, F33 Convertible and F36 Gran Coupe with xDrive all-wheel drive and no factory electronic damping, it is the go-to upgrade for owners who want precision, confidence and durability on UK roads.

What makes it outstanding

• Independent damping control: 16 clicks of rebound tuning and 12 clicks of compression adjustment to set chassis balance exactly how you like it
• Ride height tuning: Front lowering 35 to 55 mm, Rear lowering 30 to 55 mm for the perfect drop and lower centre of gravity
• Inox-line stainless steel struts: corrosion resistant for long-term performance through British winters
• Development pedigree: validated on KW’s 7-post rig and proven on the Nürburgring and challenging UK B-roads
• Fast-road comfort with track-ready body control: reduce roll, sharpen steering response and boost grip without ruining ride quality
• Ideal with wheel and tyre upgrades: enhances turn-in, traction and stability

Compatibility

For BMW 4 Series F32 Coupe, F33 Convertible, F36 Gran Coupe with xDrive AWD, from 03/2014 onwards, for cars without EDC/adaptive dampers.

Maximum axle loads

• Front: up to 1095 kg
• Rear: up to 1230 kg

Lowering range

• Front: 35 to 55 mm
• Rear: 30 to 55 mm

Note: for vehicles without electronic damping control. If your car has EDC, this kit is not suitable.

How it improves your drive

• Fine-tune chassis behaviour with separate rebound and compression settings for better stability, traction and comfort
• Low-speed compression dial adjusts via the patented bottom valve in 12 precise steps to support the car in corners without needing stiffer springs
• Rebound adjuster with 16 steps via the top of the damper for cleaner responses and composed movements over bumps
• Composite spring seats and grime-resistant thread for easy height changes season after season
• Clear documentation included to guide setup

Real feedback from the road

We run and fit these kits on customer 4 Series xDrive cars and the verdict is consistently brilliant. Owners report tighter front-end bite, calmer body motions, stronger traction out of bends and a ride that remains refined on daily commutes. It is a genuine step up for fast road and occasional track use.

What you get

• Front and rear KW Variant 3 inox-line coilover dampers with ride height adjustment
• Built-in rebound and compression adjusters
• Vehicle-specific springs
• Complete installation and setup guide

KW engineering you can trust

Developed using KW’s motorsport know-how, validated on the 7-post test rig and extensively road tested. The stainless construction resists rust for lasting adjustability and performance. KW offers up to a five-year warranty when installed by an approved specialist and serviced in line with their requirements.

Professional installation and geometry

For expert fitting, alignment and corner-weighting, choose MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk to request a quote. We will set ride height, rebound and compression to suit your driving style, wheels and tyres.

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Upgrade your BMW 4 Series with KW Variant 3 inox-line coilovers and enjoy sharper turn-in, cleaner body control and a ride height that looks right and feels right every day.