Air Filter

The DNA Filters P-CF45S23-01 is a premium, washable, and reusable air filter engineered to enhance your motorcycle's performance. Utilizing DNA’s advanced FCd (Full Contour design), this filter maximizes the air box surface area for improved air flow and filtration. It is constructed from four layers of DNA Cotton Gauze, providing a high filtering efficiency of 98%-99% (ISO 5011), capable of trapping particles as small as 5 microns. Experience a significant boost in performance with a 76.59% increase in air flow compared to the stock filter. The DNA filter achieves a flow rate of 125.00 CFM, compared to the OEM's 70.80 CFM. This enhanced air delivery can lead to increased horsepower and acceleration, as smooth and uniform airflow reduces turbulence often present with stock filters. Installation is straightforward, designed as a direct drop-in replacement for your existing factory air box. The filter comes pre-oiled from the factory with the correct amount of DNA oil. This DNA air filter is compatible with various CF Moto 450 models from 2023-2025, including the 450 NK, 450 SR, and 450 MT series. Note that some performance modifications, such as high-flow filters, may benefit from ECU tuning to optimize low-end torque. It is sold separately from air cover kits.