Original Yamaha XT 660 Air Filter

The air filter purifies the air entering your motorcycle's engine, removing dirt, dust, and other impurities that could damage internal engine components. It helps ensure that the air mixed with the fuel is clean and free of contaminants. Inspect its condition, clean it, or replace it when necessary. The key to good performance is proper maintenance; it's your shield against dirt. Keep it clean and keep riding strong.