King0581
Full Access Member
Does anybody know the flow rating for the 6637 filter as compared to the big AFE filter ( not the one that comes with the stage two intake, the one that is comparable to the 6637). I have the hastings filter. I forget the number but its the same. The reason I'm asking is because it looks like the filter is not flowing enough. The creases in the filter are kinda flatten out. I hope yall understand that, its the best way I know how to describe it.
