What is the difference between dual exhaust pipes and a single one?

[DeClaire]

The differences between dual exhaust pipes and a single one are as follows: 1. Different displacement: A single exhaust pipe is typically found in small-displacement vehicles, while dual exhaust pipes are used in large-displacement vehicles. 2. Different engine structure: Vehicles with a single exhaust pipe usually employ a four-cylinder engine, whereas vehicles with dual exhaust pipes generally use a V-type six-cylinder or larger engine. The exhaust pipe is part of the engine's exhaust system, which mainly includes the exhaust manifold, exhaust pipe, and muffler. Typically, the three-way catalytic converter, which controls engine pollutant emissions, is also part of the exhaust system. Exhaust pipes generally consist of a front exhaust pipe and a rear exhaust pipe. 3. Function: The exhaust pipe serves as a device to reduce vibration and noise, facilitate installation, and extend the lifespan of the exhaust muffler system.