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I work for a filtration company. K&N and the like offer an infinitesimal increase in performance because they are less efficient (that is, less restrictive) than the OE filter. Put the stock intake back on.
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2000 Boxster S, 6 speed, Sport Package, Litronics, LED tail lights, LNE IMS-B, OBC, Skybreaker wind deflector, Arctic Silver/Graphite Grey
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