How to make a silencer with your hands

The Exhaust system of the car is very important. Its main purpose – ventilation cylinders. Exhaust gases in the exhaust stroke fall into the exhaust manifold, followed by a reception in the pipe. Further on the path of "smoke" found a pair of resonators, and ends with such a “trip” the release into the atmosphere through the muffler. Let's pay some attention to its design. In fact, silencer – tin with different partitions inside. They form a kind of labyrinth, passing through which the gases are cooled, lose speed and some decrease in volume.

It Often happens that manufacturers do not expect the exhaust system to maximum performance, then the tuners have to make some details, for example, the silencer, with his own hands. What are the advantages of artisanal production to the factory? Let's look at them. The first reason is to make the muffler with his own hands, – is increasing its volume. In this case, the gas pressure at the output will fall significantly, which would entail a noticeable reduction in noise operation of the entire vehicle. In addition, the pressure drops in the system. Then the exhaust gases are easier to get out of the cylinder thus slightly increases the performance of the power unit.

The Second reason is to do the muffler with his own hands, – is the material of manufacture. As a rule, the main cause of failure of exhaust system – it burned, because the temperatures are very high. Conclusion: it is necessary to choose thicker material. This may be a pipe, or sheet iron. Of course, we must not forget about the weight of the product. This homemade silencer can last much longer than regular. You can also change the geometry of the partitions inside that also have a positive impact on the performance of the whole system and the noise of the exhaust.

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How to make a silencer, you can find plenty of instructions. Each of them is almost universal. This is not surprising because the muffler with his own hands can be made for the same model and brand, and fit it more to the dozen like that. Here, in principle, differentiate between apply only to the working volume of the engine, because the muffler is too small simply will not cope with the volume of gases passing through it.

In addition, it will be too noisy operation of the engine. It follows that reasons to make the muffler with his own hands, there is quite a lot. But do not think that this is a win-win, so you never know the problems with the exhaust system and the engine for several times will be peamiste and not going to make any noise. Everything has its disadvantages.

For Example, inspection. With such a silencer can be problems with certification. If the noise standards will not be exceeded, then all will be fine. On the toxicity of the exhaust frame is not affected. Special attention should be paid to the mounts: they must be elastic, and the “backlash” should not touch the floor. Also, do not forget about fire safety, for which it will be enough sheet of asbestos laid between the muffler and bottom.