Pro-Tec Moflow Airbox Lid Cover Yamaha Raptor 700R Replaces stock airbox lid. The new Moflow airbox lids are a must for modified ATV's that require additional airflow or for any ATV owner who wants more horsepower. Laser cut from 6061-T6 aluminum for strength and a perfect fit. Water repellent and mounts using the stock lid cam locks.