ry muffler called resonator. The exhaust system under your vehicle is supported by clamps and rubber mounts. Laws require vehicles to be outfitted with catalytic converter so the gas that is being discharged would be less harmful to the environment. Some vehicles exhaust gases smell like rotten eggs and this is caused by the catalytic converter as it changes the exhaust gases. Sulfur in the fuel is combined with oxygen to produce a foul smell. An engine that is using too much fuel causes the converter to work extra hard. The converter will then get extremely hot and will cause it to fail. It is important to keep an eye on the components of your exhaust components. A faulty exhaust can damage the performance of your car; affect the health of the vehicle occupants, as well as the environment. If your exhaust is not working properly, your car will be noisy, unpleasant to travel in and can also suffer from poor performance. So when it's time for a new exhaust, browse our catalog and you'll find a bunch of AEM exhaust.