Your guess is as good as mine. Seems like Japanese companies are more likely to make body kits for the RC350. I would like to see a wider body, spoiler (not too big), and then some some nice additions to the front and rear fascias. Can't be too specific though. I'm not a car designers and I can't draw.
Holy cow that's very ballsy. I don't suppose that RC is in your neighborhood and you can sneak a us picture or two?
I'm a stock kind of person so mods that requires you cutting into your car sounds dangerous to me.