K&N Ford Focus Mk2

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. Our stock replacement air filters for street vehicles are covered by the famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED


33-2877 Product Specifications
Product Style: Panel Air Filter
Height: 1.181 in (30 mm)
Outside Length: 11.063 in (281 mm)
Outside Width: 7.48 in (190 mm)