KW 253100CW Coilover Spring Kit AUDI S6; (F2) with electronic dampers 03/18- kW 257 FA 5-25 RA 5-25Description KW 253100CW Coilover Spring Kit AUDI S6 (F2) with electronic dampers 03 18 kW 257 FA 5 25 RA 5 25 The KW height adjustable spring kit allows for vehicle lowering in combination with the standard dampers. Unlike conventional spring kits, it provides customized height adjustment within the tested adjustment range. Vehicle specific spring seats, adapted KW lowering springs, matching elastomers, and dust protection systems are used for this