A spoiler is usually used for aesthetic purposes in cars. It is believed that spoilers can make your car look sportier and cooler. Few people actually know that there's more to it than just aesthetics.
A Mercedes spoiler is an aerodynamic device attached to an automobile whose intended design function is to 'spoil' unfavorable air movement across a body of a car in motion. It does this by disrupting the air flow going over a car so the contact between the tire and the road surface is increased, also increasing traction as well that allows your moving vehicle to brake, turn, and accelerate with more stability. This can result in improved vehicle stability by reducing lift or decreasing drag that may cause unpredictable handling in a car at speed. Another design goal is to increase fuel efficiency.
Spoilers are often fitted to race and high-performance sports cars, although they have become common on passenger vehicles, as well.
However, in most vehicles, high speed is required in order for the spoilers to actually work so it has a great chance that they won't work in slow speeds. If not used properly, these may even be the cause the aerodynamics to become worse.
There are several kinds of available in the market today. A front spoiler, or air dam, is positioned under the front bumper. A rear spoiler, sometimes called a wing, mounts on top of a car's trunklid and is used in racing to create downforce. For pickups, there are also cab spoilers, tailgate spoilers, truck cap spoilers and tonneau cover spoilers. There are also rear window spoilers for SUVs, minivans and even cars simply used to deflect the rain off the rear window.
In racing, particularly in F1 racing, winged spoilers with flaps are mainly to assist braking at cornering at high speeds and at low speeds they only serve the purpose of balancing the vehicle. In NASCAR racing, flat spoilers are only for down force and don't actually assist cornering.
It is important to note that the kind of spoiler you choose for your will affect the handling. Different spoilers have different weights, and adding any amount of weight to the rear of a car will affect your driving as well. Light and sturdy spoilers are made of polyurethane. Other materials commonly used are light weight steel and fiber glass.
Choose the right for your car. Choose one that looks good on your car and one that's functional as well.
