Twin Air Pre Oiled Air Filter - Yamaha YZ250F 2019/2020 YZ450F 2018/2020

For many years, Twin Air Factory Pre-Oiled filters were only available to top professional race teams and OEM customers. The results were so good that the same factory treatment is now offered to everyone. Each filter starts as an Original Dual-Stage Air Filter, completely submerged in BIO Liquid Power Filter Oil. After the filter is massaged to ensure all pores are evenly coated with oil, it’s placed in a temperature-controlled room to allow the oil to completely cure. Simply open the resealable bag and install. Applications: - Yamaha YZ 250F (2019-2021) - Yamaha WR 250F (2020-2021) - Yamaha WR 450F (2019-2021) - Yamaha YZ 250FX (2020-2021) - Yamaha YZ 450F (2018-2021) - Yamaha YZ 450FX (2019-2021)