The car exhaust system is divided into several parts
Three bars, exhaust branch, three catalytic, silencers
Generally there are exhaust manifolds, flexible sections, pipes, ternary catalytic converters, mufflers, mufflers
From the engine exhaust valve out for the exhaust manifold, exhaust hoses, oxygen sensors, ternary catalytic converter, oxygen sensors, muffler. These are the main structures of each node, and they are connected with steel pipes
