The short story is no there is no legal way to register it. If it's not fed legal it's ILLEGAL regardless If you get a state title or not.
Also Georgia recently passed a law that forbids titling cars with less than the 22 or whatever usdm vin characters (Jdm only has 16 or something)
you cannot title it through the state here at all and if you try the Feds can seize it an crush it if your friend imported it illegally.
The only way you can register it is paying someone an assload of money to to do it for you through some state loophole that gets you a state title in another state then you transfer it here. But even then they can reject it if it has less than the 2X usdm digits.
You pretty much have only one option: find a totalled rsx that wasn't reported to insurance and vin swap it, also federally illegal