RU-4740 Air Filter Universal

This universal round tapered air filter from K&N is a versatile solution for custom intake configurations and performance tuning. The filter features signature pleated cotton gauze media, which is washable and reusable, providing a sustainable alternative to standard paper elements. Its tapered design allows for installation in tight spaces, making it a popular choice for custom Harley-Davidson builds or cafe racer projects requiring independent filtration. The filter is constructed with a flexible rubber flange that absorbs vibration and ensures a secure fit on the intake. Sold individually, this component provides high-flow air delivery and reliable engine protection for unique engine setups.