The ST X coilover kit delivers application-specific ride height adjustment for the everyday driver who wants sportier handling without sacrificing road comfort. Each kit uses galvanized zinc-coated steel struts and a friction-optimized polyamide composite spring perch with a stainless-steel insert for corrosion resistance and long-lasting height adjustability. Dampers are engineered by KW and built by hand in Fichtenberg, Germany, with each unit shock-dyno tested before shipping.
| Type | Street performance coilover kit (ST X) |
| Adjustability | Ride height |
| Damping | Fixed |
| Construction | Galvanized zinc-coated steel; polyamide composite spring perch with stainless-steel insert |
| Warranty | 5-year limited, unlimited mileage |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-1999 | Audi | A8 | Base |
| 1997-2002 | Audi | A8 Quattro | Base |
| 2000-2002 | Audi | A8 Quattro | L |
| 2001-2002 | Audi | S8 | Base |
