The best air filter for the Honda CR 125R is the one that offers the best filtration, extends maintenance intervals, and ensures good engine breathing.

Highlights of the FunnelWeb ProLine filter:

Like all FunnelWeb filters, the ProLine filter features a single-layer foam with a cut profile, of unique density, which doubles its external surface without increasing its size. The ProLine filter retains dirt, dust, sand, and mud over a larger surface area, thus ensuring optimal airflow for maximum engine performance and reliability.

The single-layer polyurethane foam of unique density has the advantage of being easy to clean and retaining its original shape even after many washes. Overall, compared to traditional foam filters, the FunnelWeb filter offers better protection against dust ingestion, longer maintenance intervals, and high airflow even when dirty.