Ok..those that have done this..where/what/how? Im looking to seal up the airbox, and was thinking on just attachin an external filter of some type to the crankcase hose. BUT...the thought of oil all over the back of the motor...umm..no thanks. What did yall use? Catch tank of some type? :dontknow: Gonna go with all shortie stacks in the box since I removed the secondaries and getting a new tune done in a week or so...sooo I though this would also be a good time to either plug the hose connector for the crankcase hose..or...just leave it hooked to the airbox.