Can you imagine how a country that fell into the hands of furry stood up from dust and now leads the world when it comes to technological advances? It is unbelievable indeed, but Japan made it there, just where it now lies. A proof of its success is the achievement that Toyota has reached. After sixty years of weaving innovations in automotive machinery, Toyota Motor Co. Ltd has grown as the world's third largest automotive manufacturer and the Japanese chief in vehicle production. Every six seconds it produces one car or more than 4.5 million yearly. As you stroll or drive along urban places you'll find Toyotas rolling their wheels in almost every block. Packed with advance technology and improved designs, they gracefully show the world what really is there about a Toyota.
The engineers of Toyota see to it that every detail of the products they create is of premium quality. This is evident in the attributes of Toyota exhaust manifolds. As you would know exhaust manifold doesn't ultimately affect the performance of the machine, but its importance to the whole operation cannot be devalued, thus are as well made to provide quality just as how other Toyota performance do. They are machined through the efficiency of Toyota's latest technology and run through careful and efficient quality checking.
An exhaust manifold is engineered to collect the exhaust gas that the engine has created during the process and direct them to the exhaust ports for disposal. It completes its job by the help of other parts of the exhaust system, the exhaust pipe and seal, catalytic converter, muffler resonator, tail pipe, as well as heat shields. They come in several kinds, and applicable only according to the type of engine that it's supposed to serve. An in-line type of engine requires a single manifold, while the V-type needs two.
There are several kinds of exhaust manifolds, all come in either cast or nodular iron. There's the exhaust manifold that's applicable only for normal 4-cylinder in-line engines. Another one is what called as two-into-one manifold, providing easier gas flow. In the modern auto machining, vehicles use the V-type engine. This one's need a manifold that faces the rear bank of cylinders, providing each with passage of their own that connects into a single passage. Also available is the exhaust manifold that can be identified by its long branches that are blended obliquely into the outlet, a design for reduction of back pressure. Then there's the high efficiency inners and outers tow-into-one system exhaust manifolds. The ones usually used for GT and sports cars.