Originally Posted by robbieredknapped
Its a dry type filter isn't? Don't need to be oiled.
The BMW performance intake I have has two filters. The outer filter is an oiled gause filter and then there is another one behind it that is paper. I cleaned the gause one but did not change the paper one which I probably should have done though it looked pristine. As it is such a bother to take it all apart, I may wait to change the paper one until the next time I clean the gause one.