Description Air Filter for Honda PCX 125 – 150cc More frequent replacement is needed if riding off-road and in dusty conditions. Riding with a dirty or blocked air filter, or with no air filter at all, will reduce both fuel efficiency and power output, dramatically affecting your vehicle’s performance and causing premature engine wear. To maintain your engines peak performance it is advisable to replace your air filter regularly, preferably at the same time you change your oil filter.
