Wheels

I know what i'm fixin to say is nuts, but my buddy has a 05 mustang and he has put new rims on it. he is goin to give them to me with the tires for free, and well my scamp needs new shoes.lol There the same bolt pattern, but 16" rims and i know there will probable be some clearence problems. I'm in the early stages on building so that aint a problem.