Purpose Of A Roof Scoop

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.

Purpose of a roof scoop.

It has only one opening and is closed on all other sides. This small increase in pressure works wonders to keep out dust and sand from the rally stage. To flush out the. The main reason for having a roof scoop on a rally car is to actually pressurise the interior of the car slightly.

Hood scoops are for cooling the engine or engine components. Re read what i said its for the passenger area of the car. On a rally race car a small roof scoop creates positive pressure in the cabin pushing dust out of window. Also on mid engined cars the roof scoop is the air intake.

This is how i installed a primitive racing roof scoop and roof vent on my bmw 318ti e36 rally car. What are roof scoops for. In almost every case a large naca duct will provide more than sufficient airflow without increasing drag raising the boundary air thickness or causing turbulent airflow. You ve probably noticed that if your car windows are open fresh air gets sucked in.

So a car that has the engine in the front the purpose of the roof scoop is merely for looks. Deep 6 rally team merch and also random car sticker. Its main function is to allow a direct flow of air to the engine hence the need for it to be upraised so as to effectively. I also show how i deleted the sunroof for the e36 chassis.