Catback Exhaust Systems: How they work and what their performance

The cat became part of the exhaust system of the rule is applied to the rear, behind the catalyst. It should also resonator, rear exhaust, the exhaust pipe and excellence. Resonator main objective is to reduce the sounds of high-pressure exhaust gas forced through the system. The internal devices are designed with the waves, so that is a clear and noise and vibration. E 'possible to buy units, down Growl, but it is more convenient for style. A silencer has been designed for a mission similar to the resonance, but to a greater extent. The basic work on the principle of absorption in silence, and uses materials such as fiberglass or steel, a large part of clay, before the exhaust gases are excluded. Another type of silent work, the flow of exhaust gas, which reduces noise. However, the effectiveness of the exhaust system and, ultimately, the efficiency of the engine. Finally, the most stringent noise of working with the same considerations as in the resonator absorption of materials. These are the best noise performance and provide maximum noise reduction. Replace the system Kat, engine performance and fuel consumption, although in a very limited extent. The selection of a system of pipes with a diameter less than silent, more free gas and reduce the workload on the engine to the exhaust gas from. High-Performance also Kat-coated exhaust pipes, designed to exhaust heat from the system. This means, the density of hot gas is easier to force through the exhaust gases cool. Note that larger diameter tubes are not always better, there is a point, even if the exhaust pipe more curb the flow of exhaust gases. For the best performance exhaust system, it is also a dumping ground with a blow to the head. The aid flow of exhaust gases so that the power of emissions, although this is necessarily extra work and additional costs. If for a slight increase in performance and greater profitability and Kat is the ideal. If you opt for a real push, but a better one and replace the entire exhaust system with a lot of emissions.