The BMC FM553/04RACE motorcycle air filter for the Yamaha YZF-R1 features a low-viscosity oil-impregnated cotton gauze filter medium, providing higher airflow compared with paper filters. Its Full Molding construction uses soft rubber to form the filter as a single piece, with no bonded joints at the corners, reducing the risk of breakage.
- Type: Motorcycle air filter
- Compatibility: Yamaha YZF-R1
- Filter medium: Low-viscosity oil-impregnated cotton gauze
- Construction: Full Molding in soft rubber, formed as a single piece with no bonded joints at the corners
- Frame: Woven alloy with an epoxy coating