Found this on honda-tech.com and it’s very interesting. I was wondering a few days ago about foam vs. K&N.
Here’s the link…
http://honda-tech.com/zerothread?id=102737
i prefer the k&n, just because that it filter out the elements. or i’d probly get both! but for daily driving, just the k&n would do fine.
Interesting to read, kinda surprising the K&N did worse than the apexi. But the HKS was terrible. Although it looks like from the photos that HKS uses really big celled foam, anyone seen any tests for the really small cell foam filters like weaponr and comptech use? I’m curious to see how those do, since the HKS looks like it’s WAAAAAY more porous than some other foam filters.
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