The K&N YA-9021 motorcycle air filter is designed for the Yamaha MT-09 and fits the stock airbox. Its multilayer, pleated cotton filter media is designed to improve airflow and filter out contaminants. It is washable and reusable, and cleaning intervals depend on riding conditions.
- Type: Motorcycle air filter
- Compatibility: Yamaha MT-09
- Filter material: Multilayer, pleated cotton
- Cleaning: Washable and reusable
- Airflow: Up to 50% greater than conventional paper filters