Universal Greddy FV Blow Off Valve Modified Turbo Pressure Relief Valve Aluminium BOV for All Car

Item Weight:1.39 pounds
Product Dimensions:9 x 5 x 7 inches
Material Type:alloy

Inner diameter 42MM outer diameter 45MM

Product: FV new pressure relief valve
Working principle of pressure relief valve:
All turbocharged engines will produce this kind of sound but for the daily use of civilian vehicles manufacturers will be in the design of the sound as a noise to deal with as far as possible to reduce it. The practice is to release the pressure into the intake manifold so the noise is very small - the pressure relief method is called internal discharge.
When we step on the accelerator pedal the throttle is opened the engine will be issued with the speed increase...... The sound of the engine exhaust gas energy high temperature and high pressure gas turbine driven rotation when reaching the turbocharger working speed (which is rotating at 100 thousand rpm and above) the turbocharger that compresses the air around so that the engine intake quantity increase and enhance the power of the engine.
When we receive the oil the throttle opening is reduced rapidly until it is in a closed idle state that is the engine does not need to air or that the air flow in the intake pipe will be blocked at the throttle.
But at this moment the turbocharger does not stop working! As a result of inertia the turbocharger is still maintained at a speed of 100 thousand revolutions per minute. Now you can imagine when the air is still being Everfount compressed into the intake manifold if be drained in the intake pipe in this part of the high-pressure air cannot go will make the intake manifold pressure rises rapidly may cause damage or intake pipe burst solar term door.
At this point it is necessary to install a pressure relief device in the intake pipe to remove the pipeline from the intake of compressed air compressor after the excess pressure. In fact the pressure relief valve is installed in the intake pipe on a valve to control the pressure boost. The opening and closing of relief valve is controlled by ECU (electronic control unit). ECU will be based on the turbine outlet pressure to determine the level of pressure once the pressure exceeds the critical value the solenoid coil will be energized or power off control thereby opening or closing the pressure relief valve.
When the pressure relief valve is closed to ensure that the intake pipe has sufficient intake pressure as the basis when the valve opens to excess gas can be discharged into the atmosphere reducing the inlet pressure protect the engine intake pipe. So we converted the car to hear bared bared sound is the pressure relief valve in the pressure relief exhaust sound