Originally Posted by Richard E
I observe it as a traditional photo film container upside down on a regular foam filter ... great idea ... !
Well, there is no filter inside..... yes, it is just a flimcontainer with some holes.
The idea behind it is with rain there is no dust in the air and water is always blocking air in the filter while water is comming through the filter into the engine, so why not compleetly open as in boat engines.
The holes are facing backwards so spray from the car in front of you will not spray dirty water from the track into the airbox.