Twin Air Standard Air Filter uses a dual-bonded, dual-layer foam design to trap fine dirt while maintaining strong airflow. Slightly smaller-than-stock sizing makes changes easier and improves performance with added dead air space.
Twin Air Standard Air Filter is built to protect your engine in dusty, demanding riding while still letting it breathe properly. Its dual-bonded foam construction filters out even very small dirt particles, and because the layers are bonded (not separate), it delivers excellent airflow with proven performance.
Designed to be slightly smaller than the stock filter, it’s easier to install and remove during quick service stops. That sizing also increases the dead air space around the filter, helping improve overall airbox efficiency—especially useful in motocross and enduro conditions where clean airflow and consistent sealing matter most.
