Intake Filters TESTED: More Dough = More Flow?

K&N air filters: https://amzn.to/3U6gh7Y Purolator: https://amzn.to/4eLjUtN Denso: https://amzn.to/3Tt5KUe
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Does the extra money spent on a K&N air filter result in actual extra flow capacity? Does saving money of auto parts stores options instead of using OEM do the opposite and choke down potential air flow? Today we find out by hooking a 370Z / G37's air box up to aftermarket and OEM style air filters from Denso, Purolator, OEM, FRAM and even a Porsche intake plus more to find out.


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