Re: What air filter and oil filter to use on an 09?
Removing the air filter on the V6 is a cinch--just pop the retaining clips that keep the top of the air filter box in place and remove it. Then it's just a matter of removing the filter cylinder. I too would like to switch to a K&N filter, but they don't have them available yet. A couple of months, and it should be available.
Also, make sure that the hood prop rod gets stowed properly--it goes behind the air inlet, not in front of it. Kind of an odd design, but it works.