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      09-30-2008, 05:54 PM   #60
Dan335i
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Drives: 07 335i coupe 6MT,w/sp. pack.
Join Date: Oct 2007
Location: orange county NY

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Quote:
Originally Posted by mistermojorizin View Post
"For maintenance we suggest cleaning with a K&N brand filter kit every 10-20k miles
depending on your driving conditions and climate. In addition you may use a vacuum
cleaner to lift any loose dirt or debris off the installed filter in between cleanings."

http://www.burgertuning.com/support.html
Just make sure when cleaning, not to use compressed air to blow out the excess water and filter cleaner before re oiling.It will ruin the pleats.Even K&N suggests not to do it.