DNA Performance Air Filter Kawasaki Z900 (SE) 2017-26. Installation of this new DNA Air filter is very easy; simply follow the installation instructions included in the workshop manual The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA® Cotton. The flow of this new DNA filter is +45.15% more than the stock filter! DNA Performance Air Filter for the Kawasaki Z900. This filter features DNA®’s advanced FCd1 (Full Contour design). Installation of this new DNA Air filter is very easy; simply follow the installation instructions included in the workshop manual. The filtering efficiency is extremely high at 98-99% filtering efficiency, with 4 layers of DNA® Cotton. DNA air filter flow: 190.30 CFM. 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 Super Xtrem Full System Kawasaki ER6 (F/N) 2012-16. IXIL Race Xtrem Carbon Full System Yamaha MT-09 / (SP) 2021-23. IXIL L3X Black Hyperlow Full System Honda CB650R 2021-23. IXIL L3X Black Hyperlow Full System Honda CBR650R 2021-23. CUSTOMERS OUTSIDE OF THE UK: VAT will not be charged on your order. Motorcycle Performance Store are official UK Distributors of Termignoni, QD, Ixil, Ixrace and SC Project Exhausts, T800 UpMap Bluetooth tuning modules, Puig Motoplastics, and DNA Performance Air Filters.