Oh for crying out loud. It would look nothing like that.
If your increase your track width 3-4 inches, you are only extending each side out 1.5-2 inches. That is still within the fender lip of our old cars and with in increased positive offset wheel, could potentially provide reduced fender lip interference on the leading and trailing edge of the arc of a turn compared to the large negative offsets we're familiar with.
Relax man....I was kidding around.
I don't like the flat face look of modern wheels with huge backspacing. They may be great for aerodynamics but I don't like the look of them.
