Engine Masters Season 8 Episode 146 The Surprising Findings of the Air Filter Shootout

This is back to the basics, but not without its merits. We've all run the standard 14-inch round filter in the past and wondered every time if there's any difference between them. Does cotton gauze make any more power than a paper filter, or is it just a more expensive filter? Is there even any difference between brands? We aim to find out on this episode of Engine Masters, and the differences just might surprise you.