- 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 to make them easier to change and to increase dead air space around the filter for better performance
- Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
Yamaha -- YXF Wolverine X4 850 SE 4x4 -- (2018, 2019); Yamaha -- YXF Wolverine X4 850 4x4 -- (2018, 2019, 2020, 2022, 2021); Yamaha -- Wolverine X2 850 4x4 -- (2019, 2020); Yamaha -- Wolverine X2 850 R-Spec 4x4 -- (2020, 2019, 2021, 2022, 2023, 2024); Yamaha -- Wolverine X2 850 XT-R -- (2022, 2023, 2021, 2020, 2024); Yamaha -- YXF Wolverine X4 850 XT-R 4x4 -- (2022, 2023, 2021, 2020, 2024); Yamaha -- Wolverine X2 850 R-Spec SE 4x4 -- (2019); Yamaha -- Wolverine X4 850 R-Spec -- (2022, 2021, 2023, 2024)