I have read about a bunch of problems with the KW's which really surprised me cause they are a pretty well known company and have a big reputation to live up to. I'm glad to see a great vendor opinion coming from Matt, I've always liked H&R stuff, also I have read up a lot about the AST coilovers and you can get any spring rate you want for a decent price. H&R and AST seem like the two best options.