For many years, the KW automotive GmbH is the epitome for premium products in car tuning and automobile refinement. KW offers its customers the largest suspension programme world-wide. The entire assortment – from springs over sports suspensions to coilover suspensions “inox line” in four damping versions – such a variety of products is unsurpassed on the market. Moreover, KW automotive GmbH develops racing solutions for national and international motor sports. The racing programme KW competition is successfully used by numerous racing teams on many race tracks around the world.
Adjustable front lowering 10-25 mm (M3), 15-30mm (M4) Adjustable rear lowering 5-25 mm (M3), 5-20mm (M4)
Suitable for G80 M3 & M3 Competition Sedan and G82 M4 & M4 Competition Coupe Rear Wheel Drive (RWD) models with or without Electronic Damper Control (EDC) suspension.
All photos shown are for demonstration purposes only and may not reflect the actual specifications of this kit. Please contact us if you have any questions.
About KW Height Adjustable Spring Kit (HAS)
For improved looks and more driving dynamics - in OEM quality
KW height adjustable springs kits are a great alternative to conventional springs. You don’t have to be satisfied with a fixed lowering as you can adjust the height with the KW height adjuster even after the kit has been installed.
Your vehicle does not only get a more dynamic look with the KW height adjustable spring kit, but also the steering behaviour and response of the standard dampers becomes more agile. All driver assistance systems and comfort features of an adaptive series suspension remain with our vehicle specific developed spring set up.
No more 30-30 or 40-40!
With conventional lowering springs you have to decide on the lowering from the beginning, but not with the KW height adjustable spring kits. Depending on the vehicle specific application you can change the lowering within the adjustment range with the threaded spring perch when the springs are already installed. You will not have any difficulties to adjust the lowering when changing your wheel/tire combination.
The from KW used high-quality springs made of chrome-silicon steel are at the KW coilover spring kits in their spring rates vehicle specific adjusted to the respective standard suspension dampers and wheel loads. At the development of the respective spring kits we consider that the spring rates will perfectly harmonize with the different damper characteristics of your adaptive series suspension.
With their high quality (surface) finish as well as the KW height adjuster, our KW height adjustable spring kits delivery content always includes the vehicle-specific bump stops with dust protection system to protect your standard suspension against tear & wear caused by spray and salt.
Individual height adjustment of the standard suspension kit
Adaptive damper control remains active
Vehicle specific spring rates
Better steering behaviour
Setup - Application and adjustment
The KW height adjustable spring kits are suitable for drivers who want to lower their car and have the advantage of an individual adjustment range.
3 Series / G80 / G81 M3 (2020+) / M3
3 Series / G80 / G81 M3 (2020+) / M3 Competition
4 Series / G82 / G83 M4 (2020+) / M4
4 Series / G82 / G83 M4 (2020+) / M4 Competition
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After 3 other BMW workshops couldn't fix the problem with my M3. SouthernBM sorted it. Excellent to deal with, great communication and customer service.
The guys are great, definitely take your BMW there.
Great experience dealing with the team at SouthernBM. Sean in particular was fantastic with his knowledge, timely responses and ultimately work performed.
Simply the best Independent BMW Service Centre in Melbourne.
First time at Southern BM today and it won't be my last. Efficient and quality service as I'd expected at a much more reasonable price than a BMW Dealer. The only downside, you'll drop your car off and will end up drooling over the m3s and m4s out front!