Many car owners like to add tail wings and other accessories to their cars. They are Influenced by professional racing cars and racing movies. For they believe that the larger the tail, the greater the downforce provided during driving. So the more stable the car is on the highway. What is the answer to this question? What are the advantages and disadvantages of installing tail?

One thing is for sure that adding a tail can add luster to the styling of vehicles. And theoretically, the tail can improve the high-speed stability of a car. But consumers should not simply install the tail for the sake of beauty.

If only for beauty, the result will be a sharp increase in fuel consumption. The reason is that the angle and size of the tail wing are not optimized. So this will increase the drag. The driver needs to step on the gas to reach the same speed as before. With the increase of power output, the driving resistance increases. Fuel consumption is bound to increase.

There is a principle of installing tail. It is "high velocity and low pressure, low velocity and strong pressure". The function of the tail is to increase the downforce on the rear of the car. Aerodynamics is a very complicated subject. If you want the tail to work, then all aspects need professional coordination. If one point is not perfect, the role of the tail will be greatly reduced. Or even it may play the opposite effect. Many tails are installed without permission. So aerodynamic factors are not optimized, such as optimal size and angle. Therefore, the air flow will be disturbed and the wind noise will increase immediately. It is like holding a board out of the window in driving. The annoying sound must be produced.

Install the tail without permission and lack of professional testing. It may lead to a significant decline in vehicle stability. The degree of stress on the components is set according to the shape of the vehicle. To a certain extent, installed tail privately will disturb the air flow. It makes the force of each position of the vehicle unbalanced. Then affecting the stability of the vehicle. Resulting in contrary to the original intention of the car owner to install the tail. Moreover, if the tail wing is not installed firmly enough, then fall in driving. This will lead to accidents, and bring unpredictable consequences.

Therefore, you want to improve the stability of the vehicle at high speed. There is the most fundamental and effective way. It is to start with the chassis, tires and other parts. Also, the effect is the most direct. Of course, if the original tail, it can be considered. Because they are generally developed by manufacturers for high-performance vehicles. And they will pass the relevant professional test and the effect is also guaranteed. Your car is a high performance vehicle with high aerodynamic requirements. So you could consider the original tail. But the tail is more decorative than practical.