I got a carbon fiber vinyl and put it on mine. Looks like a dry carbon. Turned out great and is holding up well so far, although it's only been on a month or so.
I bought a rattle-can of Krylon clear matte finish for plastic surfaces. Haven't tried it out yet. I'm waiting to get off my ass and go to the wrap store to see how much a carbon fiber vinyl wrap for the whole scoop would cost.
That's what I was looking at doing too. Thinking I might want to wrap some of the interior parts and some other parts on the exterior. 5'x10' was something like $100-150 depending on brand and finish look.