I have a b6 s4 w/vmaxx coilovers the problem I have is that that they don't feel that stable understress and anytime I hit a series of dips in the road the car bounces too much.someone told me this iscommon on coilovers thats why I always had strurs and springs on my cars with the exception of my b5 a4 which had koni coilovers and to me this is the best suspension I over had, ride confort,handling and stance unfortanely they don't make them for the s4. What I would like to know is if anyone has used the vmaxx and did you have the same experience.