K&N, air filter element for M8 18-23 107" Softail with round air cleaner

- 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. 18-23 107" Softail with round air cleaner