The ST XA coilover kit for 1998–2004 Audi A6 Quattro (4B/C5) and 2002–2005 VW Passat W8 4Motion offers broad ride height adjustment and tunable damping for improved road control with preserved comfort. Each damper is hand-built and dyno-tested, ships preset to factory recommendations, and includes a composite spring perch with stainless insert, 16-click rebound adjustment, galvanized struts and integrated dust protection and sealing.
ST Coilover XA-Height Kit 98-04 Audi A6 Quattro (4B/C5) / 02-05 VW Passat W8 Sedan/Wagon (4Motion)