GM Exhaust Parts
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A vehicle’s exhaust system protects passengers as well as the environment from three deadly gases: carbon monoxide, nitrogen oxide and nitrogen monoxide. These and other emissions are formed when air and fuel are mixed and explode within the combustion chamber. The exhaust system “muffles” the noises created by combustion and plays an important role in fuel efficiency. For replacement mufflers and exhaust pipes at great prices, look no further than our site.