Twin Air Pre Oiled Air Filter Honda CRF250-CRF450R(X) (2025) | 150233X nofit Large main compartment is ventilated

Large main compartment is ventilated on both sides

Husqvarna TC 125 2023 to 2024

This Rev Box also fits the Honda Z50R with electronic ignition (1988-1999)

If you are competing in a AMA Supercross or AMA Motocross series

This system is also tunable

Twin Air Pre Oiled Air Filter Honda CRF250-CRF450R(X) (2025) | 150233X nofit Large main compartment is ventilatedTwin Air's Original Dual Stage patented design, high quality materials and superior construction deliver unbeatable performance and protection. Twin Air Filters are the hands down choice of more World and National Champions than all other filters combined. Features: Each twin air filter is pre oiled with twin air biodegradable foam filter oil, developed exclusively for twin air by chevron Texaco. Independently tested by the most prestigious