Exhaust Optimization for Formal Student Vehicle

The Exhaust manifolds collects the exhaust gases from the engine after the combustion process in cylinders and discharge burn gas carbon monoxide, sulfur dioxide to the atmosphere through the exhaust system. The engine efficiency, combustion characteristics can be depend upon how the exhaust gases were removed from the cylinder. Design of an exhaust manifold for the internal combustion engine depends on many terms such as exhaust back pressure, velocity of exhaust gases etc. In this literature review, as per recent research on design of exhaust manifold, their performance evaluation using experimental methods as Numerical methods (CFD), various geometrical types of exhaust manifold and their impact of the performance have been collected and discussed.