I can pick up a really good deal on some volks, but they came off of an IS350. The wheels are 18x8 +50 all around. The front tires are 225/40 and the rears are 235/40. How well this fit? Will it compromise handling? Thinking about buying it and using up the tires and ditching it off to ebay.

Stock height btw

 

It'll actually fit quite nice under, but you would indeed have to run a staggered tire set up though.

245 rear
225 front since you said you are stock heigth

 

Cool, thanks. I'll probably run a 245 after the rear tires it comes with runs out.