K&N Filter for SUBARU IMPREZA 2.0 STI

K&N Performance Flat Pad Air Filters Available to fit: Subaru Impreza 2.0 STI

K&N’s lifetime replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.

These filters are custom designed to fit into your existing factory air box.
Their 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.

Includes K&N’s famous Million-Mile Limited Warranty™
and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.