"...hmmm yeah it may help the car a tiny bit, but we all know we like making the little sound as gay as that may be. u know u all like to drive up behind unsuspecting pedestrians and make em jump"
when you start boosting at higher than normal pressure and volume, a good seq. bov helps a lot more than a tiny bit. high boost pressure coming back from a closed throttle body slamming into a compressor wheel = compressor surge. and that = BAD BAD BAD!!!
IIRC, the apexi sounds similar to the older blitz. NIce sound, but great reliability. and thats the important part.
Thanks