Use Of Automobile Exhaust Holes

Are two car exhaust holes better than one exhaust pipe? It is not necessarily that the more vent holes in the car, the better the car. It can only be said that the more vent holes in the car, the better the smoothness of the exhaust. Generally, the number of exhaust pipes in a car is determined by the displacement of the vehicle itself. F1 is currently It uses a V8 engine with two exhaust pipes. The high speed of F1 depends on its high-speed and high-power engine, and the use of a large number of aerodynamic kits can make reasonable use of airflow, reduce wind resistance, and have a low-level chassis . As for the train, one is that the engine is powerful, and the other is that the inertia is large, so it is fast.