V force 2 reeds if you can find some. The stock cage with carbon tech HT reeds is an improvement over stock, but The V2's are the best haven't heard much about the v3's yet. Stay away from the other reed cages. As for pipe the fmf isn't much better than stock. Get an SCP pipe you will love it no matter what style riding you do. Have the stock carb bored to 37mm. oh and