What are the consequences of inserting a steel wool ball into a car?

[Vickie]

The consequences of inserting a steel wool ball into a car can lead to poor exhaust flow and reduced power during high-speed driving. The reasons are as follows: 1. The exhaust pipe is designed to reduce vibration and noise, facilitate installation, and extend the lifespan of the exhaust muffler system. It is installed between the engine exhaust manifold and the muffler, providing a flexible connection for the entire exhaust system. 2. If the exhaust outlet is blocked by a steel wool ball, the cylinder pressure in the car will increase. Over time, this can reduce the engine's lifespan. 3. Since the combustion of the air-fuel mixture in the engine cylinders produces exhaust gases and noise, mufflers and air purifiers are installed. Some vehicles also add turbochargers at the exhaust pipe location to increase horsepower. To minimize exhaust resistance, the exhaust pipe outlet is typically positioned at the lower part or rear of the car.