So I'm going air on my '08 GS350 soon, some people told me I would need camber arms in the rear, some say I don't. What are your guys' experiences? I'll be rolling my front fenders and shaving the rear.

Is 19x9.5 +22 and 19x10.5 +22 in the rear possible without camber arms? I'll be going with a mild stretch on these wheels too. I'm also considering style 95s (BMW 745i wheels) for my car too, if anyone has pictures of them on their 3GS I would appreciate it!