High-tech products of local auto parts enterprises face unfavorable conditions in the procurement aspect. It is hard for them to access to quick development. As to those companies which have foreign investment, they can keep the traditional mating relationship in the high-tech and high value-added sectors. Besides, due to the competitive pressures and demand for product upgrades, the brands created by the domestic companies also constantly increase the procurement of high-tech products.
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One of the most overlooked items in your Mercedes inventory is the exhaust manifold. With its collection of tubes, the exhaust manifold looks plain, doing a seemingly mundane function of channeling the exhaust gases from the engine to the exhaust system. Investigate further and you will be surprised to know about its role in engine life and performance. When the exhaust gases are not flowed out to the exhaust system properly, they collect on the passages of the exhaust manifold and create backpressure. This buildup of emissions forces the engine to exert more energy in getting rid of the exhaust gases that are still inside its chambers, resulting in power loss and internal wear. This could be prevented if only the exhaust manifold is made wider and longer to accommodate more exhaust. To solve this, vendors have created a Mercedes aftermarket part called header as replacement for the factory-installed exhaust manifold. Headers reduce backpressure by providing each cylinder with its own exhaust pipe, ensuring a smooth flow of exhaust.