What do “spoilers” at the back end of cars do? They seem to be universal in all forms of motorsport and, if they bring significant benefits, why don’t all cars have them? Tam.
In a nutshell, spoilers help racing cars go round corners faster. Nothing else of any benefit, and… they are effective only at very high speeds and are designed and placed in precise accordance with much other high-tech aerodynamics, scientifically tailored to each specific vehicle.
