Ryan,
Don't make the mistake of running an aggressive mud tire on the street. I ran 38" Boggers on my CJ and they wore out quickly, and sounded like Pratt & Whitneys at full boost on the highway. I was poor at the time and could afford to run only one set of tires. You could always buy a set of smaller used all terrains for the street, and save your muds for the trail. Don't buy a set of expensive mud tires because they look cool. An alternative would be to find a tire that does well both on and off the road.
Good Luck!