Cleans easily with grease-cutting dish washing detergent; just clean oil and reuse. Two-stage air filter comes apart for maximum airflow and ultimate cleaning. Features the Ultra Seal grease groove on the sealing surface. Unsurpassed in airflow, stop dirt and overall performance. Made in the USA. Fits in stock airbox exactly like the OEM filter. 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.