Well, I dont know how they perform , but I guess somebody has to be the first to find out.(that would be me) I seen them in an issue of MMFF mag they were not very expensive. The struts are 5 way adjustable @ $111.20 a piece and the shocks are 5 way adjustable @ $64.20 a piece.I figured with a name like stange enginering how could you go wrong, well i guess I'll find out. If any one has any info on this product post it. As for now I'll have to wait to see if there any good.