DNA Air Filter – KTM 125 / 250 / 390 DUKE (2017 )

The High Performance Air Filter improves airflow and engine performance for Husqvarna motorcycles while maintaining excellent filtration. Built with FCd (Full Contour Design) and 4 layers of DNA cotton, it achieves 98–99% filtration efficiency. This high-flow filter provides 23.87% more airflow than the stock Husqvarna foam filter, delivering 113.90 CFM compared to 91.95 CFM (measured at 1.5” H2O @ 25°C). Designed as a high-flow air filter for road and performance use. See all products in Air Filters.