DNA Aprilia RS660 / Tuono 660 Air Filter

DNAAprilia RS660 / Tuono 660 Air FilterAir Filter for the 2021 + Models. FITMENT: Aprilia RS660 / Tuono 660 Air Filter 2021+ FEATURES: This filter features DNAs advanced FCd (Full Contour design). To install this new DNA Air filter follow the installation instructions included in the workshop manual. The filtering efficiency is extremely high at 98-99% filtering efficiency (ISO 5011), with 4 layers of DNA Cotton The flow of this new DNA filter is +36.70% more than the stock filter! DNA air filter flow: 149.00 CFM (Cubic feet per minute) @1,5H2O corrected @ 25degrees Celsius APRILIA stock filters flow: 109.00 CFM (Cubic feet per minute) @1,5H2O corrected @ 25degrees Celsius This DNA filter is designed as a High Flow Air filter for: Road & Race use. This DNA filter is designed to be spark safe for racing use on highly tuned engines.