Purpose Of A Roof Scoop

This is because there s a negative pressure created by the vacuum bubble behind the trunk.

Purpose of a roof scoop.

What are roof scoops for. On a rally race car a small roof scoop creates positive pressure in the cabin pushing dust out of window. So a car that has the engine in the front the purpose of the roof scoop is merely for looks. Just a quick video on how i installed my roof scoop and vent on my 2004 subaru sti thanks for watching.

I have no idea what good a roof scoop could do. If the car was a rear engined air cooled engine car like an old vw bug it could be used to force cooling air over the motor. To flush out the. Hood scoops are for cooling the engine or engine components.

Deep 6 rally team merch and also random car sticker. The main reason for having a roof scoop on a rally car is to actually pressurise the interior of the car slightly. Also on mid engined cars the roof scoop is the air intake. Getting back to aerodynamics today i explain how hood scoops and bonnet vents work for road and track.

For rallying in those cars such as the wrc cars they perform a function but i don t know what. This small increase in pressure works wonders to keep out dust and sand from the rally stage. The only other reasons for a roof scoop are to cool rear mounted heat exchangers radiators or to provide intake air for a rear or mid mounted engine. I explain the basics of how the airflow works around.

It cools off an appropriate spot when you start to get hot headed. Anyone has idea. You ve probably noticed that if your car windows are open fresh air gets sucked in. Re read what i said its for the passenger area of the car.