It's Dave and Rob you have to watch out for, they will spend an hour crawling around under your car if you don't watch out! Greg just makes fun of things like air cleaners, but you can't really trust his judgement since he's such a big fan of The Salt Lick.
Front past experience, it's pretty tough to get a 315 to fit without cutting a wheel well lip and pounding in the seat buckle bump if you have one. Even then, it's still tight, but the panhard will help. We'll stick one up and see what it looks like to you.
Maybe next weekend if you can wait that long?