K&N, air filter element XL Sportster 04-13 all XL (excl. 12-13 XL1200V 08-12 XR1200) (NU)

- Shape: Rectangular - Height: 1.50" (38 mm) - Outside length: 8.438" (214mm) - Outside width: 5.25" (133mm) - Flange: No - Upgrade replacement for OEM 29331-04 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 than comparable foam or paper type filters. 04-13 all XL (excl. 12-13 XL1200V 08-12 XR1200) (NU)