In most production engines, the manifold is an assembly designed to collect the exhaust gas from two or more cylinders into one pipe.
Manifolds are often made of cast iron in stock production cars, and may have material-saving design features such as to use the least metal, to occupy the least space necessary, or have the lowest production cost. These design restrictions often result in a design that is cost effective but that does not do the most efficient job of venting the gases from the engine.
담당자 : | Allen Zhang |
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