1 Stress: Besides causing muscle tension, stress can cause chest pain. 2  Figure out what is causing you stress, and cut it out of your routine if possible. 3  Breasts: As your pregnancy progresses, your breasts will become larger. 4  This can cause shortness of breath or chest pain.
An exhaust system is usually piping used to guide reaction exhaust gases away from a controlled combustion inside an engine or stove. The entire system conveys burnt gases from the engine and includes one or more exhaust pipes. Depending on the overall system design, the exhaust gas may flow through one or more of:
Difference Between Muffler and Exhaust. â¢ Categorized under Auto | Difference Between Muffler and Exhaust. A muffler is the American term used to name the gadget that drops the noise of the exhaust system of an internal combustion engine. It is called a âsilencerâ in British English. Mufflers or silencers are mounted within the exhaust system, and they do not serve any primary exhaust function.