Basic Air Suspension Kit #AR VO 52 BASIC Volkswagen TIGUAN 4WD 1998 2005 VW Volkswagen Passat Sedan FWD D2 Racing RS Coilovers Shocks 1998 2005 VW Volkswagen Passat Sedan FWD D2 Racing RS Coilovers Shocks D2 Racing Air Struts with Vera Essential Management Tesla Model 3 4WD 1998 2005 VW Volkswagen Passat Sedan FWD D2 Racing RS Coilovers Shocks D2 Racing Challenger Air Struts with VERA Essential Management D DO 01. ABOUT D2 AIR STRUTS D2 Racing Air Struts allow for adjustment through both the lower mount and inflatable air bag portion. Each air shock features a 36 way damping adjustable internal shock design for fine tuning of ride quality and response. Kit Includes: D2 Racing front suspension D2 Racing rear suspension (4) 1 4 tube 1 8 BSPT compression elbows (2) Spanner tools (4) Damping adjustment knobs