easy, done it on mine. Take the mudgards off, remove the fogs, remove the front plastic covers (black bits) carefully. Get from R-sports the previous season cup scoops (the new ones with a bit sticking out will not fit). They fit straight in no problem under the black plastic bits that you clip back on. If you want to get hoses to the brakes, you will need to move the horns and move (or remove) the fuel vapour filter on the drivers side. ducting will be no good generally because unlike the cup racers you will be applying full lock every time you park and that will bugger up the ducting whatever you do.
Anyway, even without th ducting youll get a lot more cold air with the scoops.
HTH
philip