i just installed the godzilla bov, but it whistles alot, but in videos i have seen, it makes a different sound. is the sound of the bov adjustable?

 

Mine does that as well, maybe we haven't got enough boost?

I kinda like it.

 

What do you mean whistling? It is supposed to make a venting noise when you are just cruising and not on the gas. It is much louder when there is actually load on the car. At idle, it does not make enough pressure to be loud.

 

when i rev to about 5-6k and let off the gas, it makes a high pitched sound. Someone on the board had a vid clip of it, and it was more of the airy sound rather than high pitched sharp sound. NEvertheless, i stilll like it!

 

I want the high pitched sound