Bullit Replica Wheels

I currently have stock bullit wheels and am looking into putting some bigger tires in the back. If I just buy larger bullit wheels (17x9 or 17x10.5) in the back will they perfectly match my stock wheels in the front, as far as looks go. Can I do this or will I have to buy wheels for all four corners? I know the center caps are different but I was told those can be swapped out. Has anyone done this? :flag: