I own a 2009 zx14 49 state motorcycle that I bought New. Love it and am very happy with it. Everything is OEM/Stock from the factory. The exhaust/mufflers and header are ALL factory/oem. I am very happy with the performance and appreciate not having the noise associated with loud mufflers/straight pipes that I had for YEARS as I am a previous Harley rider for YEARS. When I purchased my SPORTBIKE/SUPERBIKE I stepped into a WHOLE differant world. Now for the question. When and if I remove the pair valve and either block the reed plates with Muzzy or if I do the rubber hose from one reed valve to the other which looks very clean and of course block the hose going into the airbox will the 14 continue to run smooth or will I have to do any other modification. The reason I am considering this is to so to speak CLEAN UP the top of the engine as to the Great ROOK'S comments on cleaning up the top of the motor. As I get closer to the 15000 mile valve adjustment and when I take off the plastic I see a WHOLE lot of clutter on the top of this MONSTER and ask "is all this stuff necessary"? I await any and ALL comments and SUGGESTIONS. Thanks