DNA PERFORMANCE AIR FILTER – KAWASAKI NINJA 500 / SE 2024. DNA PERFORMANCE AIR FILTER KAWASAKI NINJA 500 / SE Features This filter features DNA®’s advanced FCd (Full Contour design). 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 +31.15 % more than the stock KAWASAKI air filter! DNA PERFORMANCE AIR FILTER KAWASAKI NINJA 500 / SE. This filter features DNA®’s advanced FCd (Full Contour design). This DNA® filter is designed as a High Flow Air filter for:’Road & Race use’. No additional information at this time. You might also like. IXIL Race Xtrem Carbon Full System Yamaha MT-09 / SP 2021-23. IXIL Black Hyperlow Full System Yamaha MT-09 / SP 2021-23. IXIL Black Hyperlow Full System Yamaha XSR 900 2022-23. IXIL Black Full System Low mount – Honda Monkey 125 2018-23.