I just installed my brand new HKS SSQV. It came pre-welded to a hardpipe that I just bolted in. I also got the Recirculation fitting. After I ghetto-rigged a 1 in spa flex hose from the bov back to the intake, I went out for a test drive. Letting off during boost, even full boost(stock), it doesn't make any sound. I've read that this is supposed to be very loud, but I can't hear anything. I know that with the recirculation, it would quiet it a little, but I wouldn't expect nothing. Any help would be appreciated. Thanks