TWIN AIR Air filter pre-oiled - 151119X Kawasaki KX250F/450F

A patented concept, strict material selection and extreme manufacturing quality guarantee that Twin Air filters offer a level of performance and protection that has never been seen before. That is why most top drivers in national and international championships choose this.

• A first layer of air-permeable foam catches dust, sand and impurities.
• The second, denser layer of foam retains finer particles while improving airflow.
• Specially developed for Twin Air filters, the adhesive that connects foam parts is resistant to various solvents and gasoline.
• Twin Air's filters are significantly smaller than the original elements to increase the available volume in the air box and thus improve air circulation.
• The unique concept of the "breathing seal" guarantees maximum contact surface with the filter housing.
• Due to the mutual bonding of the two foam layers, no dust or dirt can penetrate between the two layers.