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jpit · 08-27-2009, 01:15 AM

Here is an air filter test conducted by Bob the Oil Guy. His conclusion is that K&N filters allow more air flow than OEM or foam filters but also don't filter as well. He says that might be important.

Air Filtration Test

08-27-2009, 01:15 AM	#36 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	Here is an air filter test conducted by Bob the Oil Guy. His conclusion is that K&N filters allow more air flow than OEM or foam filters but also don't filter as well. He says that might be important. Air Filtration Test