K&N Lifetime Air Filters are designed to increase horsepower and acceleration while providing excellent filtration. Each K&N filter is custom designed to fit into your existing factory air box. Drop-in design means adding performance is simple. Simply remove the disposable air filter and replace it with a K&N; there is never any cutting or fitting required.
This will be the last air filter you ever have to buy for your Toyota FJ Cruiser. Easy installation in under 15 minutes.