I have a wooshing sound now on my HKS SSq BOV after installing an Apexi pod with fibreglass partition. Under 3,000 RPM, there is just a wooshing sound. Past 3,000 RPMS and releasing the accelator quickly gets the wooosh sound. The wooshing sound under low boost is really annoying. How can i get rid of this? With the original air box and filter the BOV was not making a wooshing sound or a sound at all. I h8 the wooshing sound and thinkin of disconnecting the BOV.
Help?