K&N Replacement Air Filter 00-03 Aprilia RSV Mille/03 Tuono Fighter/04-05 RSV Tuono

What you get here is a K&N direct-fit replacement air filter, part number AL-1001. This filter is designed to drop right into the stock airbox on a range of Aprilia and Moto Guzzi motorcycles, including models like the Aprilia RSV Mille, Aprilia Tuono Fighter, and Moto Guzzi Breva. It's a well-built component that aims to improve airflow to your engine compared to a standard paper filter.

The filter media itself is made from multiple layers of woven cotton gauze, pleated to give you a large surface area for filtration. This design helps trap dirt and debris effectively while allowing more air to pass through, which can lead to a noticeable increase in horsepower and torque. Because it's washable and reusable, you can clean it and reinstall it for many miles, saving you from buying a new filter every time. It comes pre-oiled and ready to install right out of the box, and K&N has been making these types of filters in the USA for a long time.