The K&N AL-6620 air filter is designed for select Aprilia motorcycles, including the RS 660 and Tuono 660. This replacement air filter helps provide reliable airflow to the engine while supporting consistent performance and protection against common airborne contaminants. It is a practical upgrade or replacement for riders seeking a quality filtration solution from K&N.
Fitment: The K&N AL-6620 fits the 2021–2024 Aprilia RS 660 and the 2022–2024 Aprilia Tuono 660. Verify the motorcycle model and year before installation to ensure proper compatibility. This filter is supplied as a direct-fit application for the listed motorcycles and is intended to work with the original airbox configuration.
Brand: K&N
Manufacturer Part Number: AL-6620
Vendor Part Number: AL-6620
Model: AL-6620 air filter
Size: Approximately 9.7 x 7.7 inches, with a height of approximately 1.7 inches
Features:
- Application: Replacement air filter for select Aprilia motorcycles
- Fitment: Fits 2021–2024 Aprilia RS 660 models
- Fitment: Fits 2022–2024 Aprilia Tuono 660 models
- Brand: K&N
- Manufacturer Part Number: AL-6620
- Vendor Part Number: AL-6620
- Design: Direct-fit application for the factory airbox
Fitment:
2021 Aprilia RS 660
2022 Aprilia RS 660
2022 Aprilia Tuono 660
2023 Aprilia RS 660
2023 Aprilia Tuono 660
2024 Aprilia RS 660
2024 Aprilia Tuono 660