What is a car body diffuser and why is it needed

Many car owners are thinking about how to transform their car with tuning accessories. However, there are those who want not only the external modifications of their car, but also practical benefits. It is such an element of tuning that a car body diffuser is.

Diffuser functions

The car body diffuser serves to improve the aerodynamic qualities of the vehicle. With its help, the air flows passing under the bottom of the car are discharged and, thus, the car receives downforce to the road. In other words, the kinetic energy of the oncoming air flow is converted into increased pressure.

The diffuser has a positive effect on:

• The maneuverability of the car;
• Braking;
• Overclocking;
• Additionally, it can affect the airflow of the brakes.

Views

By their location and design, diffusers are:

• Rear. Mounts in the rear of the car under the bumper.
• Rear double. It differs from the first in a larger volume and, accordingly, in better downforce.
• Front, he is a splitter. It is mounted in the bow of the car and creates a reduced pressure in front of the vehicle.

Design

Typically, the diffuser is made of carbon fiber (CFRP). In its structure, it has voids, which can significantly reduce its weight.

Its ribs serve as air flow dividers, thereby increasing the speed of air passage under the car. In some cases, the ribs can distribute the air flow to the brake pads and discs.