So I've been rolling with the K&N typhoon for a month or so. First thing I noticed when I opened the box prior to install was that the cylinder filters don't actually appear to be that big. Compared to all the other intakes, the filters look smaller. It got me thinking about possibly tossing the ones that come with it for larger ones to allow for more flow. Problem is, I don't have deep pockets (If I did, I wouldn't have bought the best bang for the buck car and just gone for bang). Has anyone swapped out filters on the typhoon? Any idea as to what the dimensions of the new filter should be? I could always do some measurements and place guess, but if anyone has any recommendations, that would be much appreciated.