Replacement Air Filter for Aircharger® Air Intake. K&N High-Flow air filter greatly increases performance and horsepower. Designed to provide low restriction and increased performance, while providing excellent engine protection for your motorcycle. Designed to provide increased horsepower and torque. Pleated media provides a large filtration area offering long service intervals. Multiple layers of woven cotton gauze media offers excellent filtration. Washable & reusable, pre-oiled and ready to ride! Made in the USA. We will accept your request at our earliest opportunity. This includes Republic Of Ireland. Please do not ask us to lower the value of goods this is illegal and we do not want to get involved in this kind of activity.