Blow off valve sound without having an actual turbo booster in your vehicle – that is possible with certain types of blow off valve sound generators that you can fit to your vehicle.

It can be either mechanical or electronic device, connected to your vehicle. The electronic devices produce blow off valve sound through a loudspeaker faced towards the ground and protected against mud and dirt.

Several motorists like to bring a characteristic blow off valve sound by installing a sound producing system. This blow of valve can be fitted to any vehicle. Even the vehicles that don’t support a turbo system can have a blow off valve sound.

The characteristic fluttering sound of a blow off valve is clearly distinguishable in any surroundings. With your vehicle producing that distinguishable fluttering sound associated only with turbocharged engines, you can attract most of the attention towards your vehicle.

Others might be able to tell it is a fake blow off valve, but the initial attention grabbing is definitely there.

Blow off valve sound producing equipments are now patented items too. Connected to the engine using particular wiring, these equipments can stimulate blow off valve sound.

The sound is recorded on some kind of memory device, like an IC or a flash memory device. The equipment also derives input from different parts like tachometer, engine manifold, etc to stimulate realistic blow off valve sound.

Fake it if you don’t have it. A fake blow off valve system is your way to produce that swoosh if you don’t care spending a few thousand bucks on a turbo system.