Do a search on DRN for this topic. Several posts even have photos so you can see how they look on real motorcycles. Maier has a KDX model MX fender in green or black. At least for the '95 and up years. Jeff Fredette's site sells 'em.
just ordered the black maier rear fender from FRP earlier in the week but have not got it yet from him being in Brazil . thats the one most use on here with out having to fabricate it .