Kev's definately isnt a BMC CDA filter, I'm sure he'll come on and confirm but I'm pretty sure its an ITG Maxogen. He's just customized the intake for it by moving the battery
From the rolling road results I've seen the K&N Apollo gives you a power loss
Yes, IMHO, that's the biggest problem of the R3 airbox.
Look how they solved it on the cup 200:
I was thinking about rotating the airbox and feeding the cold air through the stock hose. The one that get's its air from the grills (but that plastic hose is also hot).