K&N has released a new lifetime replacement air filter (33-2422) for the 2009 Honda Fit with a 1.5 liter engine. It is custom designed to fit in the factory air box with a simple drop in design. Just remove the disposable air filter and replace it with K&N.
The washable, reusable flat panel K&N air filter is designed to increase horsepower and acceleration while providing excellent filtration. The (33-2422) is 1 inch in height (25mm) with an outside length of 6.813 inches (173mm) and an outside width of 6.688 inches (170mm).
This air filter is made in the United States and it is backed by the famous K&N Million Mile Limited Warranty.