I was wondering if it was really worth getting them. I can get the basic set up springs and shocks/struts for not too much. Is it really going to worth the extra money to do them? Also where is a good place to by cheap and realiable ones? As far as I know it is the Tein basic system which is pretty expensive $650. I don't have too much money so I would like to hear your input before I spend my money.