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KrS24 KrS24 is offline
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Posts: 45
Join Date: Jun 2014
Car: e92 335i
Default S55 Drop in Filter Limits - 05-17-2019, 12:42 AM

Hi all

What is the most power you have been able to extract with drop-in filters like BMC or K&N?

I would like to gauge when exactly we need to switch to something like the BMS intakes.
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