Hey everyone, just bought my first z a couple months ago, its a super clean stock 07 with 55k on it. One thing i hate about it is the wheels and tires that are on it now(235s on genesis coupe wheels ew.). So, ive been doing some research and i would like to put 285s in the back and 255s in the front, but i cant decide what size rim to get for the rear, i dont want to strech it, so any advice?

 

10 to 11 is what you want