Purpose Of A Roof Spoiler

Well it does help with wind deflection a bit which i heard creates less drag and less stress on the motor.

Purpose of a roof spoiler.

A rear spoiler is that small piece of trim that usually extends from the edge of the trunk. 6 nov 24 2010 the initial purpose of a spoiler is to break up the airflow from the back of the car to reduce drag. The function of a spoiler varies depending upon the location where the carmakers install it i e. A common spoiler diffuses air by increasing amounts of turbulence flowing over the shape spoiling the laminar flow and providing a cushion for the laminar boundary layer.

As its name indicates a spoiler spoils the smooth flow of air over the back of a vehicle. But that small disruption can have a major impact on overall aerodynamics. Which effect it is going to spoil. It is custom designed to fit the upper window section and installs directly above the glass.

Most common spoiler functions include disrupting some type of airflow passing over and around a moving vehicle. The most common function of the spoiler is to reduce the effect of the turbulence created by the airflow. It gives the very rear of a car a turned up appearance. They are usually manufactured from polyurethane carbon fiber blow molded abs plastic or hand laid fiberglass materials.

Roof spoiler is an aerodynamic device that is usually attached to the rear of car s roof. Most of the roof spoilers are custom molded and need no modifications to mount.