I am using a piece of Scotch brite.
I bought the green stuff.Can't seem to find anything material wise that comes close to the orig. searched all the usuall stores, & some aircon -heating places as well. Just wondering What your useing state side as a replacment...tougher then i thought to find...Mucho thanks guys..
I used to run a Uni coarse foam filter at the mouth of the OEM snorkel as well as the T1 filter in the air box, it really helped. The Uni foam just overlapped the opening and was held in place by the nose fairing. The bike was dyno'd with just the T1 filter but I couldn't detect any fall off in performance at all as a result of adding the second filter at the snorkel, even at speed.What about using the course filter in the snorkle and then the fine at the airbox?