The RFX Race non-oiled air filter (manufacturer part number: FXAF4000155NO) is designed for the Cross environment. Manufactured by Multi Air, with over 30 years of experience, it offers a reliable solution for air intake on small displacement and off-road machines.
Its dual breathable foam construction provides a balance between airflow and filtration suited to the demands of dusty terrain. As a non-oiled version, it eliminates the need for soaking and fits into most 4-stroke airboxes thanks to a precise fit designed to minimize unwanted air leaks during cross outings or training.
Product features:
- Dual breathable foam for controlled filtration and airflow.
- Non-flammable foam, used across all 4-stroke models.
- Non-oiled version: no oiling required after cleaning.
- Manufactured by Multi Air, a recognized brand in the motorcycle filter industry.
- Suitable for off-road (cross) use.
Compatibility examples: YAMAHA YZ 65 (2024, 2025, 2026). Ideal for riders looking for a robust and easy-to-maintain filter for their track or varied terrain sessions.