Twin Air Air Filter Yamaha YZ450F 2023-…, YZ250F 2024-… pre-oiled

Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven) Twin Air filters are slightly smaller than stock, making them easier to change while increasing dead air space around the filter for better performance Flat foam sealing ring provides a secure seat against the air box, even in the worst riding conditions Twin Air dual-stage filters are the choice of top factory teams and riders worldwide