if your bike is stock the n you need to get the basic upgrades like filter and ur boost bottle otherwise your gonna spend way too much money jetting the bike after putting ur pipes on... since you ride in open fields, i would go with the fmf sst's then bump up your timeing, remove your air box lid,,,, jett it around 280-300 pending on your elevation,,, i have pretty much that setup and im untouchable.... unless of course the drag shee's come out...lol then ur in trouble... the sst will give you tremendous mid to top end power, and when you up your timing, that just adds on to everything... and if you cant get the holseshot, mess with your sprockets, go up a tooth or two.....
BANSHEE MAN