ST XA: Always perfectly adapted to your driving situation

You would like to get more than just a lowering of your car? Then our ST XA coilover kit is just the right suspension for you! Thanks to the adjustable KW dampers, you can always further refine our recommended setting for your vehicle, to set your car even sportier or more comfortable. In any way, your vehicle gets a much better road holding with our ST XA coilover kit and it looks great with the continuously lowering.

Height-adjustable
Customizable NEW
Adjustable Unibal-top mounts
Adjustable dampers
Two-piece racing spring system
Composite spring plates
Dust protection and bump stop

Individually height-adjustable

The ST XA coilover kit allows you to adjust the look of your vehicle with the stepless lowering. We manufacture the adjustable spring perch from a resistant and friction-optimized polyamide composite material with stainless steel insert. Thanks to the composite material, in contrast to the anodized aluminium spring perches, possible oxidation is prevented. So you can permanently use the height adjustment of your ST XA coilovers.

Up to

85mm tested
adjustment range*

Stepless
lowering

Standard
Suspension
ST XA Min.
lowering (10mm)
ST XA Max.
lowering (85mm)
|
|
ST XA adjustment range (up to 85mm)
|

Convinced? Lower your vehicle now!

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*vehicle-dependent

Adapted to your car in every detail

Simply more driving dynamics due to adjustableKW rebound technology

With our in 16 clicks adjustable rebound damping, you can further adapt the perfectly to your car pre-set damper setup to your driving profile with just a few manual steps. The adjustable rebound damping gives you the possibility to adapt the ST coilover kit either more comfortable or sportier.

Closed rebound stage

Sporty tight and maximum performance

If you turn the adjusting dial into the right direction, you increase the rebound stage and you will get a tighter handling. High rebound forces (closed rebound) improve the handling again, especially on the front axle, and your car drives even more direct and unadulterated sporty. You want to use the closed rebound stage, if you drive with your car over serpentines or long curve passages.

Characteristics at a closed rebound stage:

  • direct steering behaviour
  • Improved handling
  • Pitching and rolling movements
    of the body are reduced

Opened rebound stage

REMAINING COMFORT WITH EXTRA SPORTINESS

If you turn the adjusting dial into the left direction for driving on uneven roads most of the time, your ST coilover suspension will dampen better and you have more ride comfort than for example with a standard suspension and lowering springs. Therefore many also speak of a hardness adjustment instead of rebound adjustment.

Characteristics at opened rebound stage:

  • Increased rolling comfort
  • More driving comfort
 

ST XA: Always perfectly adapted to your driving situation.

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NEW

Your Car. Your Style. Your Suspension

Individualize your ST XA


Spring colour
as desired

Springs freely
printable

Selectable
spring rate

Optional
pressure stage

From 2019 you can configure your ST XA coilover suspension according to your wishes in our online shop and we will manufacture your individual ST XA coilover suspension for you. Choose directly in our shop from numerous options the color of your springs, your spring rate. For selected vehicles you can even upgrade your ST XA with an optional pressure setting!

Adjustable unibal-top mount
only available at:



(look)

Precise handling due
to adjustable Unibal top mounts

The top mounts included in our ST XTA cilover kit, allow you to adjust the track and camber on the front axle in a way that your tires always have the maximum grip, even when driving in fast corners. Also, with a slightly negative camber, your tires have an optimized support surface for more grip in corners.

Now continue in the shop!
ST for your vehicle.

Multiply sealed and und
galvanized steel struts

The galvanized coilover struts are, as usual in the standard equipment, made of galvanized steel and our additional sealing ensures an optimized corrosion protection. We protect the inner values of your high-quality ST coilover suspension including its KW dampers with a low-friction and pressure-resistant damper housing, the use of a hard chromed piston rod and a mono block guiding- and sealing package.

Show all technical data

Other features

The high-quality ST XA coilovers have numerous features for a unique driving experience and a long durability.

COMPOSITE SPRING PERCHES

Two-piece racing spring system
only available at:


(look)

Two-piece racing spring system

Dust protection and weather-resistant

Comprehensive service program

In addition to our excellent product quality, we also meet the highest standards in the service sector

Free parts certificate

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Worldwide dealer network

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KW Quality – exclusively for ST suspension

The ST suspensions coilovers benefit from our many years of experience in the development and production of suspension components for motorsport and the street.

The ST suspensions coilovers benefit from our many years of experience in the development and production of suspension components for motorsport and the street.


- More than just lowering

You would like to get more than just a lowering of your car? Then our ST XA coilover kit is just the right suspension for you! Thanks to the adjustable KW dampers, you can always further refine our recommended setting for your vehicle, to set your car even sportier or more comfortable. In any way, your vehicle gets a much better road holding with our ST XA coilover kit and it looks great with the continuously lowering.

Height-adjustable
Adjustable dampers
Customizable NEW
Composite spring plates
Dust protection and bump stop