RO-4000-6 RO-series universal air filter round rubber top

This DNA RO-series universal air filter is a versatile choice for mechanics looking to improve the intake on a custom motorcycle. It features a 40mm internal diameter and a 16mm flange, designed for universal fitment across various applications. The filter is topped with a durable rubber cap and has a length of 76mm. The outside diameter tapers from 67mm at the base down to 51mm at the top. DNA filters are engineered to provide superior airflow and filtration efficiency, ensuring your engine gets the clean air it needs to perform at its best. This round air cleaner element is sold individually and is a reusable, high-quality component that is perfect for any custom build requiring a reliable air filtration solution.