I did some very cursory research on it a while back and it seems like you can't due to new(er) regulations prohibiting it. I think the new law was that if there is a remotely comparable model in the States (for instance like old model WRX Sti and the U.S. Impreza 2.5RS) you can't import it. However, if it is a totally different car, then with the proper crash testing, compliancing, etc, then you can drive it without a change of the steering wheel (i.e. I don't think Motorex Skylines change the steering wheel over?).
However, I've seen pictures of street driven Evo's in the states. Some people just import it as a race or show car and then change the Vin badge on it (illegally of course) to one of a U.S. Mirage or Lancer.