Well, I'd say that non-adjustablity rules out the Bil$tein$ for serious consideration. The adjustability of the Konis is a killer feature, IMFO. -glen Glen asked: Are Bil$tein$ adjustable as are the Konis? No the Bil$tein$ are not adjustable. Some Koni applications have an external knob for adjustment (not the 5Ks although). Russ 87 5KCSTQ Littleton, CO