TWIN AIR Air Filter - Yamaha Grizzly 300 152913 Short Detachable Backrest The upper stacks must be

The upper stacks must be used with a YEC ECU or Flash Tune and correct setting will be supplied to customer upon purchase

the aerodynamic rear spoiler is designed to crush or break away upon impact

Durable construction and plenty of heat output

Made of heat-resistant flexible rubber

Backlight brightness

TWIN AIR Air Filter - Yamaha Grizzly 300 152913 Short Detachable Backrest The upper stacks must beDual 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