OEM Aprilia Air Filter Kit - B044225 (B044225)
OEM Aprilia Air Filter Kit - B044225
For '11-'15 Tuono V4, '16-'19 Tuono V4 1100
An Official Aprilia Accessory that allows Tuono owners to convert to the washable re-useable filter element and hold down brackets as used on the '09-'15 RSV4.
Also discussed at length on www.apriliaforum.com with a very helpful installation guide.