I use the Tyagi Racing stuff from eBay on my little racer which seems pretty good quality but take care on the Monster as some of the fuel lines are pre-formed and so would probably kink normal lines.
Also because it is braided you would have to take care that it didn't rub against that lovely frame or the underside of the tank because it would be like a file against it.
The eBay quick release unions work well too but because my racer has old style taps I don't need them on that but I use them on a couple of other things