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Wipers, filters and spark plugs

Which Car Air Filter is Best? Let's find out! Fram, K&N, Wix, Purolator, & AC Delco showdown

Mar 2020 · 16 min · 7 products tested

The two AI readings did not agree on his winner, so none is shown here. His verdict is in the video.

Watch on YouTube

Results, round by round

Static Pressure

Lower is better, in inches of water column6 of 7 products have agreed numbers, so no leader is marked
  1. 1K&N1.72inches of water columnAmazon
  2. 2Fram2.75inches of water columnAmazon
  3. 3EPAuto2.76inches of water columnAmazon
  4. 4AC Delco3.03inches of water columnAmazon
  5. 5Purolator3.09inches of water columnAmazon
  6. 6WIX4.07inches of water columnAmazon

0 to 60 Acceleration

Lower is better, in s6 of 7 products have agreed numbers, so no leader is marked
  1. 1K&N9.2sAmazon
  2. 2WIX9.3sAmazon
  3. 3EPAuto9.4sAmazon
  4. 4AC Delco9.4sAmazon
  5. 5Purolator9.4sAmazon
  6. 6Fram9.5sAmazon

Everything he tested

Results were read from the video's captions by two AI models, and only the numbers both agree on and that he says out loud are shown. Some results appear only on screen in the video. Check the video before you buy.