- 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
Honda -- TRX420FM Rancher EFI 4x4 -- (2009, 2011, 2013, 2008, 2007, 2010, 2012); Honda -- TRX420FA Rancher AT 4x4 -- (2009, 2011, 2012, 2010, 2013)