Quote:
Originally Posted by slammedm3
some of the vendors should chime in and give their opinions on this...
I have an AA Filter...
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I would think that the AA filter is the most effective. It looks like it is made by the oem manufacturer but with:
1) More surface are (more pleats)
2) Elimination of charcoal element
3) Stock filtration
4) Tight fit like stock component.