KW Variant 3 inox-line Coilovers for BMW 4 Series F32 F33 F36 2WD non electronic dampers 03/2014 onwards
Transform your BMW 4 Series with KW V3 Coilovers — the benchmark adjustable suspension kit for drivers who want real performance on road and track. The KW Variant 3 inox-line delivers precise rebound and compression damping adjustment, premium stainless steel construction, and a wide, height-adjustable lowering range to dial in stance, grip and comfort exactly how you want it.
Trusted worldwide and developed using KW’s 7-post rig and extensive testing on country roads, motorways and the Nürburgring Nordschleife, the V3 is the reference for BMW 4 Series coilovers. We have fitted and used KW V3 kits on customer cars and feedback is consistently excellent — sharper turn-in, flatter cornering and impressive daily comfort when set up correctly.
Key features
- Independent damping adjustment — 16-click rebound and 12-click compression for precise handling and comfort tuning.
- Height adjustable — continuous lowering to perfect your stance and balance.
- Stainless steel technology — KW inox-line struts are 100% rust-free for long-term durability.
- Proven on road and track — engineered with know-how from international motorsport programs.
- High quality components — dirt-resistant trapezoid thread and composite spring perches for easy adjustment year after year.
- Complete documentation supplied for straightforward setup and use.
Fitment and lowering range
Vehicle compatibility: BMW 4 Series — F32 Coupe, F33 Cabrio 3C, F36 Gran Coupe. Suitable for 2WD cars without electronic dampers (non-EDC). Model years from 03/2014 onwards.
- Lowers Front: 40 to 65 mm
- Lowers Rear: 40 to 65 mm
- Max. allowed axle weight in kg: Front 960, Rear 1265
Why KW Variant 3 on your BMW 4 Series
The V3 lets you individually tune body control, turn-in and traction without changing springs, thanks to KW’s patented valve technology. Dial in more rebound to reduce body movement and improve high-speed stability, or tweak low-speed compression in 12 precise clicks to control roll and pitch. Whether you run stock wheels or a bigger BMW 4 Series wheel and tyre setup, you can fine-tune the chassis to match your build and driving style.
Engineering and motorsport pedigree
KW’s Variant 3 draws from decades of suspension development, including ADAC GT Masters, FIA GT1, FIA GT3, International GT Open, WTC, VLN and the ADAC Zurich 24h Nürburgring. The result is a BMW F32 F33 F36 suspension upgrade that combines track-capable precision with everyday comfort, making it a favourite among enthusiasts, tuners and manufacturers.
Quality and longevity
Every KW V3 damper undergoes stringent quality control. Stainless steel housings guarantee corrosion resistance and long service life, and the thread design remains operable even after years of use. KW offers up to a five-year warranty on the Variant 3 inox-line when installed by a KW specialist dealer.
Installation and setup
Professional fitting and alignment are strongly recommended to get the most from your BMW 4 Series coilover kit. For installation, setup and corner-weighting, Nforcd offers expert fitting in Warwickshire. Request a quote: Sales@nforcd.com.
What you get
- KW Variant 3 inox-line coilover kit — front and rear dampers and springs
- Integrated rebound adjusters and lower-body compression adjusters
- All required hardware and comprehensive documentation
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