I don't have a sound of it. From what I understand you can't really hear it until you open the hood.
This guy I know has a water seperator on a CAI and if you put your face at wheel level you hear a sound kid of like a vaccum nozzle.
This guy I know has a water seperator on a CAI and if you put your face at wheel level you hear a sound kid of like a vaccum nozzle.