An excellent exhaust pipe design takes considerable cost to complete. In the engine does not make a substantial modification of the premise, only to replace the exhaust pipe, in effect,
audi a4 1.8 turbocharger is not very obvious. Nowadays, many people still in the tail section to replace the exhaust, catalytic converters will be removed, it would increase emissions, environmental standing position we oppose this practice.
In addition, the choice of the exhaust pipe, the size of the silencer tube is one of the key. Generally, the larger the barrel silencer for noise control is also ideal, on the contrary, the smaller cylinder exhaust noise silencer will bigger, but also with noise suppression exhaust pipe material, pipe barrel design and silencer cotton material are closely related.
Turbo conversion
For driving turbocharged vehicle owners,
audi a6 1.8 turbocharger due to the work itself turbine will generate extremely high temperatures, immediately turn off if, in the case of rapid cooling for turbine damage to a certain extent when the vehicle is traveling. Therefore, when we drive turbocharged car, before the flame is best to let the engine run at idling more than 3 to 5 minutes, if you think this action is somewhat cumbersome and time-consuming, it is recommended that you install the delay flameout device, so that the timing means for you to perform this work for 3 to 5 minutes. In general, the installation of the delay extinguishing device of the vehicle itself will not have any adverse impact on the line.
Turbocharged vehicles in addition to the delay flameout device, there is a good product that is modified pressure relief valve. Typically intake relief valve can be divided into two kinds of relief and wastegate, wastegate most use on high-powered vehicles, but the price is higher, in this, we are talking about the pressure relief valve specifically refers to the intake relief valve. When the turbine effect, will produce a very high internal pressure, the turbine itself, although there is the release of high-pressure gas aperture, but the face of continuous pressurized, still appears to be insufficient, can borrow from the high-pressure gas relief valve to be quickly released to Lee supercharged action next time. This not only protects the turbine, the turbine section also eliminates hysteresis.
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