catalytic converter,resonator,muffler and oxygen sensor
No.. If anything it makes it slower if you do not have the right muffler or exhaust system on it.
It helps clean up the emissions from the exhaust system before they are released into the atmosphere.
That is condensation due to the exhaust system being cold and the heat from the engine makes the exhaust system / pipes sweat. As the exhaust system heats up then that will stop. Now you said WATER not antifreeze. If you had engine coolant running out of the exhaust then it would be the color of the antifreeze and it would be steaming WHITE and then you would have an engine problem, MAYJOR. You said water. Drive it you have no problems. That is normal.
That is called condensation. When you start the engine the exhaust system/pipes are cold. When the heat from the engine exhaust passes through the exhaust it makes it sweat. That is normal.
To clean up the exhaust emissions, less pollutants into our atmosphere.
The water you see comming from the exhaust is condensation. A by product of the combustion process is water and until the exhaust system gets hot enough to maintain the water in the exhaust in a gaseous state it will condense (fall out of the exhaust stream) in the exhaust system. After the engine gets warm and heats up the exhaust system the water does not condense in the exhaust system anymore and is dirrected into the atmosphere. P.K.
A test to measure the noise level of the exhaust system.
If you want to purchase an exhaust system you could go to a place like autopartswearhouse.com. Or you could look up exhaust systems of craigslist to see if there is anyone near you selling an exhaust system.
the government makes up the school system
To help clean up the emissions that come out of the exhaust, the result, cleaner air.
Using a cat back exhaust system can benefit you because it will free up your exhaust gas flow and produce a more pronounced engine note. Installing a cat back exhaust system will also increase your fuel economy.
what is bad exhaust system?