For improved looks and more driving dynamics in OEM quality.

ST 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 adjustthe height with the ST height adjuster even after the kit has beeninstalled.
Your vehicle does not only get a more dynamic look with the STheight adjustable spring kit, but also the steering behaviour andresponse of the standard dampers becomes more agile. All driverassistance systems and comfort features of an adaptive seriessuspension remain with our vehicle specific developed spring setup.

No more 30-30 or 40-40!

With conventional lowering springs you have to decide on thelowering from the beginning, but not with the ST height adjustablespring kits. Depending on the vehicle specific application you canchange the lowering within the adjustment range with the threadedspring perch when the springs are already installed. For example,the ST height adjustable spring kit for an Audi S5 allows you tolower the car in the range of 5-35 mm. You will not have anydifficulties to adjust the lowering when changing your wheel/tirecombination.

OEM Quality

The from ST used high-quality springs made of chrome-silicon steel are at the ST coilover spring kits in their spring rates vehicle specific adjusted to the respective standard suspension dampers and whee lloads. At the development of the respective spring kits we consider that the spring rates will perfectly harmonise with the different damper characteristics of your adaptive series suspension.
With their high quality (surface) finish as well as the ST height adjuster, our ST 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
- improved looks