That is the question I don't think it will have a huge effect on ground clearance either way. But I would love it if you guys could please post pics of H&R with and without isos along with any advice you may have. I have a hard time finding good pics after a couple days searching that will help me make up my mind. And I for sure don't want to take the car aprt multiple times as I will be doing tie rod ends and ball joints plus control arm bushings while doing all this. I want a very slight rake and am considering doing lower front iso and both rear isos. I DON'T have the stock isolators anymore. The previous owner of the installed eibach pro-kit springs with pro-thane isolators and I hate the stance as it's too close to stock. I looke din the official spring thread but I am sure there have been many newer members install h&r springs since this was last updated. Thanks!