The ST X coilover kit for 1998–2004 Audi A6 (4B/C5) Sedan 2WD pairs everyday comfort with sharper handling and wide ride-height adjustability. It uses a wear-resistant polyamide composite spring perch with embedded stainless-steel insert, galvanized zinc-coated struts and an integrated dust protection and sealing package. Dampers are hand-built and dyno-tested by KW in Germany; seamless height adjustment and a 5-year limited warranty back the kit.
ST Coilover Kit 98-04 Audi A6 (4B/C5) Sedan 2WD