Quote:
Originally Posted by tjts1
The problem with your theory is, a k&n filter doesn't flow any more air than any ordinary paper filter. Its been proven time and time again by independent test most of which have been linked into this thread.
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Actually, the K&N outflows the paper filter, (I believe the Duramax test validates this - can't get to it from work to validate) but the K&N allows more dirt in.