Me too. I had some from work and it works great. The other one, I believe its the cruise filter, I had a filter from and old vacumn I had thrown away and I cut a piece of it to shape and ITS working great. Bunch of cheap bastages. I belonged to a cheapskate riders board some time ago for guys who was tied of paying the long buck for stuff for our VTX's. Haven't visited there in a long time. http://crapmods.com/phpBB3/ Good folks there. Great ideas too.Good deal! Better now than after you have a problem.
I cheated and made mine out of the excess foam from my tunnel filters.