Compatible with YZ250F YZF250 YZ450F YZF450 WR250F WR450F.
The Dual-bonded foam design allows filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters.
Made by high quality polyester foam, thick and flat. Greaseless sealing ring ensures maximum contact with your air box, while acting as a breathable gasket for increased air passage.
It increases airflow while ensuring the highest level of protection from dirt and dust for your dirt bike.