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      03-17-2015, 10:16 PM   #56
BzsBimmer
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Drives: '23 G80 FO M3, M3 & MY Tezzy's
Join Date: Mar 2006
Location: Nor. Cal

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I'm sure they have a +/- pleat count and height required when making this PN as well as a trim width tolerance.

We make filters for a living so I know a bit about filter media, process etc.
MANN is actually a competitor to us as well as a customer (private label).
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