ST X coilover suspension kit for the Audi A4 (B8) wagon 4WD blends everyday comfort with adjustable ride height and tuned damping. The system uses a composite spring perch with a stainless-steel insert, galvanized zinc-coated steel struts for corrosion resistance, and an integrated dust protection package to preserve damper life. Engineered with KW damping technology and built to vehicle-specific specs, it offers simple height adjustability.
ST XTA Adjustable Coilovers Audi A4 (B8) Wagon 4WD