I got block off plates from Brocks however didn't ever get the motivation to tear everything down to install them. I plugged the hose coming from the air box and that did the trick. I think, if you remove the air pump, you have to put a resistor in it's place otherwise the bikes computer will freak out. Not for sure on that one but thats what the dealer says. Simply plugging the hose cost nothing and it accomplished the same thing.