DNA Air Filter for Aprilia RS660 and Tuono 660
This filter features DNA's advanced FCd (Full Contour design).
Installation of this DNA Air filter is very easy because it installs in exactly the same way as the stock filter.
Filter comes factory pre-oiled. DNA service kits are available separately.
This DNA filter is designed as a High flow Air filter for Road & Race use.
The filtering efficiency is extremely high at 98-99% ISO 5011), with 4 layers of DNA Cotton Gauze.
The flow of this DNA filter is +36.70% more than the stock filter!