Since the filter is placed in a closed box under the headlight it hasen't got the advantage of direct air while driving, so i grabbed the 90 degree pipe what you can find under your OEM airbox lid, and i created my own "Direct Front Air Duct System" haha well, just look at the pics!
[Blockierte Grafik: http://i103.photobucket.com/albums/m157/Nyther713/dgsmp21-0005.jpg]
The 90-degree pipe that you can find under the OEM airbox lid
[Blockierte Grafik: http://i103.photobucket.com/albums/m157/Nyther713/dgsmp21-0007.jpg]
Make a hole the same size as the 90 degree bend, and shove it in.
[Blockierte Grafik: http://i103.photobucket.com/albums/m157/Nyther713/dgsmp21-0008.jpg]
Hmm fits perfect!
[Blockierte Grafik: http://i103.photobucket.com/albums/m157/Nyther713/dgsmp21-0009.jpg]
I connected a rod between the plastic wall and the air-duct so it remains in place while driving high-speeds.
[Blockierte Grafik: http://i103.photobucket.com/albums/m157/Nyther713/dgsmp21-0012.jpg]
As you can see, i made also a rainguard that protect my filter from water falling down on it from above.
The fitler is 100% dry and clean after almost a year of driving ( Also a few times HEAVY rain! )
I only placed the air duct a bit too low so i need to recut the plastic and place the air duct 2-3cm higher..
What do you guys think?