[timgco]

I have seen first hand that the "oiled" filters can have way too much on them and fawk up the maf sensors.

I had the volant kit on my last H2. The first thing I did was to clean it and get the excess oil out and through it back in. ...dealer suggested that.

The K&N's aren;t all that bad, but again the oil on those things get plugged up and can be problematic to your MAF sensor and cuse bogging once they get compltely full of crap.

fwiw. I plan to run (if I ever sell this damn Alpha and get antoher SUT) the stock setup with Airdoc's kit. It retains the stock airbox and gets rid of the noise dampner.