KW Height Adjustable Spring Kit HAS for BMW 4 Series M4 G83 Competition Convertible 2021+ - Adjustable Lowering Springs - EDC Adaptive Damper Compatible - Front and Rear
Upgrade your BMW G83 M4 Competition Convertible with the KW Height Adjustable Spring Kit and get the adjustable stance, sharper handling and premium ride quality you want while retaining your factory EDC Adaptive M Suspension. This KW HAS kit delivers coilover-style ride height adjustment with OEM-level refinement, letting you dial in the perfect look and performance on both road and track without replacing your original dampers.
If you are searching for BMW M4 G83 adjustable lowering springs, EDC compatible lowering springs or a high quality coilover alternative for BMW M4, this is the proven solution. Front and rear height adjustment, vehicle specific spring rates and KW’s renowned engineering combine to lower the centre of gravity, improve turn-in and reduce body roll while keeping everyday comfort intact.
Key features and benefits
- Individually height adjustable front and rear for the perfect stance and setup
- Retains BMW Adaptive M dampers and electronic damper control functionality
- Improved handling with crisper steering response and flatter cornering
- Premium KW components including chrome-silicon springs and threaded adjusters
- Vehicle specific bump stops and dust protection included to reduce wear
- OEM-level fit and finish from one of the most trusted suspension brands
- Coilover feel without a full coilover conversion and with everyday usability
Fitment and compatibility
Vehicle: BMW 4 Series M4 G83 Competition Convertible 2021+. Front and rear adjustable lowering springs. EDC Adaptive Damper compatible. Designed to work with factory electronics and comfort features.
What is included
- KW height adjustable springs for front and rear
- KW threaded spring perches for precise on-car height adjustment
- Vehicle specific bump stops and dust boots
- Comprehensive installation instructions
Real-world results from Nforcd
We have installed this KW HAS kit on customer BMW G83 M4 Convertibles and feedback has been consistently excellent. Owners love the adjustable lowering range, the improved front end bite and the composed, confidence inspiring ride that works perfectly with the BMW adaptive suspension. It looks right and drives better.
Engineering and quality
KW develops vehicle specific spring rates that harmonise with the standard damper characteristics and axle loads, giving a balanced, controlled ride. High quality surface finishes, corrosion resistant components and protective sleeves are used for long term durability in real UK road conditions.
Professional fitting and setup
For best results we recommend professional installation and a post fit four wheel alignment to optimise handling and tyre wear. Nforcd offers full fitting and geometry services in Warwickshire. To request a fitting quote please email Sales@nforcd.com.
Why choose KW HAS over fixed lowering springs
- Fine tune your ride height after installation to get the exact stance you want
- Maintain the refinement of your Adaptive M Suspension
- Enjoy a credible coilover alternative without replacing factory dampers
- Set the perfect rake for road, fast road or track day use
Popular search terms
KW Height Adjustable Spring Kit BMW M4 G83 Convertible. KW HAS kit BMW M4 Competition. BMW M4 G83 adjustable lowering springs. BMW G83 M4 EDC compatible springs. Adaptive damper compatible lowering springs BMW. BMW 4 Series M4 Competition lowering springs front and rear. Coilover alternative BMW M4 G83. KW Suspension spring kit M4 Convertible. Stance kit BMW M4 Convertible. Adjustable ride height springs BMW M4. BMW G83 suspension upgrade. Lowering springs for BMW M4 Competition Convertible.