don't know if such a thing exists. when i contacted tyga they said no aswell, which i cannot believe because i'm sure my money is the same colour as the mc18 21 28 boys if not more eager to spice up the daddy of all nsr250s. looks like there isn't a great deal of trick parts for the mc16.
what i would like to see is a trick mc16...i'm going to post a message now
hopefully someone will prove us wrong.