The K&N AL-1004 motorcycle air filter fits the original airbox and is washable for reuse. Its multilayer, compressed cotton filter media is designed to improve airflow and protect the engine from contaminants.
- Type: Motorcycle air filter
- Filter material: Multilayer, compressed cotton
- Maintenance: Washable and reusable
- Installation: Fits the original airbox
- Compatibility: Aprilia RSV 1000 R 2005–2013, Aprilia Tuono 1000 R 2006–2011