07-31-2012, 01:18 PM
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#59
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Quote:
Originally Posted by fenton
If I had to field a guess I would say the materials have better flow characteristics than stock while still keeping the airflow uniform across the MAF sensor.
Who knows what the airflow looks like without a filter at all right?
Also, i would be willing to bet that all these filters lean out the AFR(by a small amount) and that is where their gains would mostly come from.
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That makes good sense. 
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