Quote:
Originally Posted by Kadarin
My real concern would be in knowing how effectively it filters dust and other contaminants. More airflow is great, but not if it's going to adversely affect the longevity of the engine.
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That's one of the reasons why I went with the Pro Dry S, close to the same performance of the oiled but with 99% filtering efficiency which is close to OEM filter levels. However the oiled is rated at 98.6% so not that great of a difference.