Air Box Lid

The new Pro-Tec U.S. Maxflow air box lid is now available. This non-restrictive, water repellent, high flow lid will improve intake air flow and is a must for all ATV’s.

Manufactured from aircraft quality alloy, uses a nylon water repellent material for maximum airflow which also keeps dirt and water out. The alloy is hard anodized black and the water repellent material is coloured for a good look. The Maxflow Air box Lid will improve air flow which will result in more torque and horsepower. Easily cleans with soap and water.

The Yamaha YFZ450 benefits from it especially due to it’s restrictive stock lid. Designed to the exact tolerance of the stock air box lid for a perfect fit and also uses the stock air box lid locks for a tight seal.