DNA Performance Air Filter KTM 1390 Superduke R (EVO) 2023-26. Developed for riders who demand maximum airflow and consistent engine protection The DNA Performance Air Filter is a premium intake upgrade for the KTM 1390 Super Duke platform. Designed for aggressive road riding and race use, this high-flow filter improves breathing efficiency while maintaining exceptional filtration standards. Built around DNA’s advanced Full Contour Design (FCD), the filter increases the active filtering surface inside the airbox, reducing restriction and supporting smoother, more responsive throttle behaviour. Supplied pre-oiled and ready to install, it fits directly into the original airbox using the procedure outlined in the KTM workshop manual, with no modifications required. Electronically controlled pleating ensures consistent spacing, delivering high airflow, low restriction, excellent dust-holding capacity, and smooth airflow into the engine. Special Oil Technology Each filter is treated with a specially developed oil formulated by DNA’s R&D department. This oil creates a static charge within the cotton fibres, attracting even microscopic dust particles while preserving airflow performance. Long-Life Performance Built to last the lifetime of the motorcycle, DNA air filters combine premium materials, advanced manufacturing processes, and strict quality control. Maintenance Information Maintenance is simple using the optional DNA service kit. When the filter becomes dirty, or approximately every 3,000 miles, clean, dry, re-oil, and refit to restore performance to like-new condition. Developed for riders who demand maximum airflow and consistent engine protection. The DNA Performance Air Filter is a premium intake upgrade for the KTM 1390 Super Duke platform. Key Features & Specifications. Why Choose the DNA Performance Air Filter? The filter media consists of four layers of high-quality cotton gauze, supported by epoxy-coated marine-grade aluminium mesh. Each filter is treated with a specially developed oil formulated by DNA’s R&D department. Built to last the lifetime of the motorcycle, DNA air filters combine premium materials, advanced manufacturing processes, and strict quality control. Maintenance is simple using the optional DNA service kit. No additional information at this time. You might also like. 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. Ixil Race Xtrem Black Silencer Honda CB750 Hornet 2023-24. 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.