K&N, air filter element for M8

– Shape: Round top; square bottom style – Height: 1.688″ (43mm) – Width: 6.438″ (164mm) – Length: 6.75″ (171mm) – Flange: Yes – Upgrade replacement for OEM 29400248 pleated paper air filter element. K&N is the world-wide standard in high-end quality performance air filtering systems. Made from multiple layers of pre-oiled woven cotton gauze material that is mesh screen protected. They are washable and can be used as stock replacement. Filter elements are designed with a ribbed surface that will give you up to 5 times more filter area than a regular replacement filter; dramatically increasing airflow. K&N filters decrease service intervals; are better flame resistant and will last much longer and breath better than comparable foam or paper type filters. OEM replacement reference 29400248