Quiz: What is the importance of the exhaust manifold in an engine? May 4, 2025 by Alex Turner What is the importance of the exhaust manifold in an engine? Discover more about Vehicle Engine and Automobile at our home page. A) It collects exhaust gases from multiple cylinders and directs them to the exhaust system. B) It regulates the fuel-air mixture entering the engine for optimal combustion. C) It serves as a cooling component to maintain engine temperature. D) It acts as a filter to remove impurities from the fuel before combustion. Submit Answer