KW Variant 4: The KW Variant 4 was developed exclusively for supercars, sports cars and performance oriented sedans. With coilover struts made from stainless steel or aluminum, depending on the vehicle design, you give your super-sports car the necessary equipment to further increase the driving dynamics in everyday life. The triple-adjustable high-performance dampers combine leading race technology to allow the independent adjustment of the rebound and the low-speed and high-speed compression damping.

 

Feature

  • 3-way adjustable high-performance dampers with coilover struts made of stainless steel
  • Separate and independent damper setup in
  • Rebound damping with 16 exact clicks + (tighter) / - (more comfortable)
  • Low speed damping with 6 exact clicks + (tighter) / - (more comfortable)
  • High speed damping with 14 exact clicks + (tighter) / - (more comfortable)
  • Two basic setups with comfort adjustment and performance setup
  • Depending on the car, the aluminium top mounts are an integral part of the delivery

 

Lowering adjustment ranges

Front from 0.6" to 1.6"

Rear from 0.6" to 1.6"

 

Springrates in lbs/inch

Front 285

Rear 685

 

Top Mount

Front / Rear : Camber / OE*

* OE Top Mounts Are Not Included

 

Listing of all vehicles this part can be used with

Year Make Model/Submodel Engine Details
2015 BMW M3 Base 3.0l L6 S55B30 RWD, Sedan
2016 BMW M3 Base 3.0l L6 S55B30 RWD, Sedan
2017 BMW M3 Base 3.0l L6 S55B30 RWD, Sedan
2018 BMW M3 Base 3.0l L6 S55B30 RWD, Sedan
2015 BMW M4 Base 3.0l L6 S55B30 RWD, Convertible
2015 BMW M4 Base 3.0l L6 S55B30 RWD, Coupe
2016 BMW M4 Base 3.0l L6 S55B30 RWD, Convertible
2016 BMW M4 Base 3.0l L6 S55B30 RWD, Coupe
2017 BMW M4 Base 3.0l L6 S55B30 RWD, Convertible
2017 BMW M4 Base 3.0l L6 S55B30 RWD, Coupe
2018 BMW M4 Base 3.0l L6 S55B30 RWD, Convertible
2018 BMW M4 Base 3.0l L6 S55B30 RWD, Coupe
2019 BMW M4 Base 3.0l L6 S55B30 RWD, Coupe
2019 BMW M4 CS 3.0l L6 S55B30 RWD, Coupe

 

(For vehicles built Jan. 2015 and after with (5) bolt front top mount)