Air box :

The air box is an intake on a Formula 1 car is positioned behind and above the driver’s head to capture high-pressure, relatively undisturbed air to cool and aspirate the engine.

Inside the air intake is an expansion chamber (diffuser) that slows the air down and increases its pressure, ready for its passage into the engine inlet manifold.

The air duct is constructed around the cars roll bar.

Andrew Burden

The author Kiwi F1 Fan