edit: they're $22.95 shipped, and they will come with a cap for your airbox as well as a ziptie to insure the cap is secure on the airbox plug, or to be used to keep the power harness out of the way of the fans once the pump is removed.
alright... i'm now producing my own block off plates b/c i knew even at $35 shipped, it was a bit too much, and $45 was FOR SURE too much. they'll fit these bike: R1 (2004-13), R6 (2003-13), R6S (2006-13), FZ1 (all), FZ6 (all), Kawasaki ZX6RR (2003-08) ZX10R, ZX12 (2004-08) ZX14R (all). if you're bike's not on the list, they probably won't fit your bike, but ask me anyways, and i'll do a little design research and find out.
they're CNC machined at a shop around the corner from me, and i will usually get orders of 23 sets at a time (just the number that they can get out of a single order of aluminum. if i'm out, and you order, it may be a few days before i can get to the shop to place the order, so please have patience - i'm just a regular guy trying to help other guys get good parts at good prices.
to install these, you just take off your old ones - there are plenty of "how to's" on this board as well as others to help you get the AIS pump and hoses off (jason D did a pretty good one... might wanna PM him about it). save the stock bolts, and remove all the crap from the stock gaskets (flaps, grates, screws, etc). put the gaskets back on, and then bolt these plates onto the top of the motor. voila... you're done.
so just follow the link below and change the quantity to however many you want (1 is ONE SET, so TWO plates).
...and here is one of just the gasket before they're installed:
there are only pro's to doing this mod... and zero con's:
decreases decel popping
gives you the ability to more accurately tune your bike (whether with auto tune or on a dyno)
everybody's doing it
use the link below - be sure to specify whether it's domestic or international shipping. thanks y'all!