- 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 -- YFM 550 Grizzly 4x4 -- (2012, 2013, 2010, 2011, 2009, 2014); Yamaha -- YFM 700 Grizzly AT FI 4x4 -- (2013, 2010, 2012, 2007, 2009, 2014, 2008, 2011, 2015)