What's an exhaust manifold to a vehicle? It surely is not as important as an engine to the performance or as the radiator to the cooling system, neither as valuable as brake pads to the braking system. For all those mentioned are the superior of the others, while the exhaust manifold is simply a device that wipes the waste made of the operation. It's comparable to the fuel tank that supplies fuel to the engine. If the fuel tank takes hold of the engine's lifeblood and transfer them to the powerhouse for consumption, the exhaust manifold serves as the medium to which exhaust gases which the engine burnt in the process are gathered and directed to the exhaust ports in order to be disposed.
An exhaust manifold is a pool of pipes engineered to collect gases from the engine cylinders and consequently direct them to the exhaust pipe for disposal. They are typically made of cast or nodular iron, and crafted depending on the engine type and number of cylinders employed. There are actually different kinds of engine type, in-line, V type and others, and cylinders as well. The in-line type requires one exhaust manifold whereas dual for V type.
In a Pontiac, the absence of exhaust manifold is like losing a janitor. So if ever you notice some problem with your exhaust manifold do not set the fact aside. Remember, it may not be as important as an engine to the performance or as the radiator to the cooling system, neither as valuable as brake pads to the braking system, but its value to the whole operation system is actually too important to lose. Pontiac exhaust manifolds are one of the standard features that a Pontiac is required to have.
Of ever you are in need of new Pontiac exhaust manifolds the market provide replacement Pontiac exhaust manifolds, different Pontiac models. They are manufactured by several auto parts and accessory producers, thus need careful checking of quality. In order to get more assurance of material quality, purchase only form authorized and trusted dealers. There are lots of stores who feature such kinds of products, indeed they exist both on and offline.