- In cooperation with several Yamaha teams and riders, Twin Air has developed a new Airbox Kit for Yamaha off-road bikes
- Creates more open space within the airbox to optimize the airflow into the engine
- The bigger airbox then allows for a bigger Air Filter on the Twin Air Powerflow Kit
- Includes a Big Air Filter, black Airbox Lid, aluminum cage and sealing ring, air filter bolt, spacer and mounting hardware
- Easy to install following the instruction guide
- Fits Yamaha WR250F 15-20, YZ250F 14-18, YZ250FX 15-20, WR450F 16-18, YZ450F 14-17, YZ450FX 17-18
NOTE: Check state and local laws before purchase.