I don’t like the bluish oil that Yamaha places on its air filter. When I inquired about why this sticky fluid is place on the filter I was told it’s the way Yamaha uses it to coat the filter improving its filtration. The oil is very runny and sticky when you try installing it you get this liquid all over your hands. The excess runs off the filter collecting inside the air box. I switched to a K&N air filter not having this liquid on it.
Thanks