Air Filter Filtration Test

Here is the heavily advertised K&N. Going in standard English (not Arab) book order (left to right etc.), next is the Amsoil air filter. (Click on images to enlarge.) After that is the Napa Gold paper air filter. On the bottom row are the Jackson Racing filter, Racing Beat air filter, and the Fram air […]

Air Filtration Test

This is a contribution from Anthony of our forum board. showing some interesting results on air filtration/ flow tests. I want to thank AnthonyS for all the great work in taking the time to perform these tests. Of course these are not standard ASTM tests and by no means represent any scientific certainty. He explains […]