What tires would you run with wheel well headers ?

Basically, it appears that the taller front tire you want to run, the higher your front end needs to be........
I have 185/65x15s on my car with the one header tube through each wheelwell. They are shorter than I would like, and a little too wide for a skinny centerline, but they were what I could get. I have had much bigger wider taller on that car but they rubbed on the header tube at full lock.