MD5 checksum is a 128-bit hash value (32 characters). Use checksum values. In practice, checksum values are mainly used in three situations. First, checksum value can be used to check data integrity when data is sent through telecommunication networks such as Internet.
Performance Exhaust System. The main purpose of an exhaust system is undoubtedly to route the spent exhaust gas out of the car's engine. Along the way the exhaust gasses may be used to drive a turbocharger and now-a-days it will most definitely incorporate a catalyst converter to reduce carbon dioxide emissions.
The oxides of nitrogen, nitric oxide, NO, and nitrogen dioxide, NO2, are both collectively known as NOx, and are familiar as one of the several components of automobile exhaust that create smog. In the hot combustion chambers of a car's engine, N2 and O2 react together to form NO.