2018-21 YZ450F Snowbike Air Filter Kit
No more constantly cleaning out your plugged air box on deep powder days with this snowbike ONLY air filter kit. Improves throttle response and fuel economy drastically!Our tests have shown 6 liters of fuel burnt less on a days ride. Air filter sock included.
1) Take the seat, air cleaner cap, and air box off. Pull the fuel tank back to get at the screws.
2) Install the block off plate using the factory screws.
3) Using a 2 7/8 hole saw, cut a hole into the cleaner cap.
4) Attach the supplied silicone hose to the block off plate and install the cleaner cap and filter. Install the fuel tank and seat and ride!
WARNING: Do not use this on the dirt! SNOW ONLY or engine damage will occur. We recommend buying the plastic cleaner cap from Yamaha for less than $50 and installing your factory setup if you convert back to dirt.