Like Brian said, it's not the EPA emissions standards alone that makes it okay to drive a JDM or EDM car in the US. Motorex spent millions of dollars crash testing the Skylines, something that is not regulated (from what I've read) in japan, and they retrofitted the frame to comply with US DOT (Dept. of Transportation, for those that don't know). They alone have the rights to certify the frame to be DOT compliant, and register the car as a Skyline with a US VIN. That is why they charge so much for their cars. They have to make money for their time. If you want a skyline, go into the marines and request to be posted in japan. Thats what this guy I knew did. He had a skyline for the time he was there, and he didn't have to pay 50,000+ for it, and he didn't have to learn japanese. If you don't want to live in japan, and I wouldn't since its basically a more crowded los angeles with no place else to go and YOU are the minority, then just go to Motorex, fork over the Dough and get one legit, or buy one off ebay, don't register it. put your crx plates on it, and pray you don't get caught. Just like the guys in Cali with undocumented swaps.