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2003 volkswagen golf spoiler
Rear spoilers are one of the flashiest yet cost-effective exterior additions you can make to your ride. The right spoiler will transform a plain-Jane family car into a sports sedan, and upgrade a sporty car into a one-of-a-kind race machine.
Will Adding a Spoiler Make My Car More Aerodynamic?
A simple way to answer this question would be with a "yes". However, the science of properly managing airflow to create beneficial automotive aerodynamics is, quite literally, more complicated than meets the eye. The word "aerodynamics" brings to mind visions of a vehicle in a wind tunnel with a smoke wand illustrating how smoothly air flows over it. But true automobile aerodynamics involves a detailed study of how the motion of air interacts with all areas of an automobile. One term that gets the most attention is "coefficient of drag" (Cd), which is an overall measurement of a shape's resistance to airflow.
When you've finally decided on the right rear spoiler or wing for your vehicle, it can't arrive quickly enough. Then, you want it to be ready for installation as soon as possible so you can begin enjoying the benefits of it. Because we understand this, we offer the option of ordering spoilers pre-painted by our manufacturers before shipping. Based on customer feedback and experiences relayed to us, we strongly recommend you consider choosing this option, for these very good reasons:
The function of a rear spoiler is to control the flow of air streaming over a vehicle and properly manage it when it reaches the rear where turbulence is most likely to form. A correctly designed spoiler will counteract the lifting forces that most cars experience when speeds get high, and it will enhance rear grip by keeping a vehicle's rear end planted firmly against the road - without causing excess drag.
If you're reading this, you've probably decided the factory stock appearance of your car, while attractive, is rather staid and unexciting. You know that modifying your vehicle with a body kit is what feels right when it comes to adding a personal touch and making it your own. Maybe you're considering starting out slowly by adding a rear spoiler or front air dam, or going further with side skirts and even a replacement custom hood.
Full body kits are inspired by the look and functionality of body panel refinements made to racecars after relentless amounts of wind tunnel testing and aerodynamic adjustments on the track. Careful sculpting of body panels with addition of air dams, skirts, rear spoilers, ridges and diffusers serves to control airflow around the car - yielding a lower coefficient of drag along with greater amounts of downforce that keep a car pressed against the ground at higher speeds.