The K&N Universal XStream clamp-on air filter adds a secondary filter layer in the top to increase filtering area for higher airflow and longer service intervals. Its pliable rubber flange secures to a 3-inch intake flange and can stretch slightly to fit between sizes while absorbing vibration. The XStream design improves airflow for racing environments, and like other K&N universal filters it is washable and reusable for repeated service.
K&N Filter Universal X Stream Clamp-On 3 inch Flange 6 inch Base 5 inch Top 5 9/16 inch Height