Twin Air Pre Oiled Air Filter Honda CRF250-CRF450R(X) (2025) | 150233X nofit New and improved design of

New and improved design of the Motion Pro Turbo™ throttle

back and front Hyper flow panels for enhanced airflow

Eliminates the 9800 rpm rev limiter and provides a hotter advance curve

This system is also tunable

Available in orange

Twin Air Pre Oiled Air Filter Honda CRF250-CRF450R(X) (2025) | 150233X nofit New and improved design ofTwin 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