Your E90/E92 M3 sits too high, and you know it. The factory springs are the culprit, not the shocks — which means you do not need to replace the whole suspension setup to get the stance right.

The KW H.A.S. is a height adjustable spring kit, not a coilover system. It replaces your factory springs with KW-engineered units that feature an adjustable spring perch, letting you dial in your exact target ride height within the available lowering range. Your OEM dampers stay in place, so the M3's ride quality and handling character are preserved. This is the sensible path to proper stance when your shocks are still in good shape.

Key Features

  • Height adjustable lowering springs — works with factory dampers, no shock replacement needed
  • Adjustable spring perch — set your exact ride height within the available range at installation
  • Lowering range: 10-30mm from stock ride height
  • TUV-certified — German engineering and quality validation
  • Progressive spring rate — maintains ride comfort at normal street speeds
  • Direct OEM spring replacement — no modification required

Vehicle Fitment

Fits the following BMW vehicles with factory shock absorbers:

  • BMW M3 / E90 Sedan (2008-2013)
  • BMW M3 / E92 Coupe (2008-2013)

Installation Notes

Works with OEM shock absorbers — no damper replacement required. Alignment required after installation.

  1. Verify OEM dampers are in good condition before installation
  2. Set desired ride height at assembly using the adjustable spring perch before final torque
  3. Alignment required immediately after installation