What blow off valves do you guys preffer? Is the Apex'i twin chamber bov a quality machine? Also, if I'm only boosting 8-10 psi now, but 15-18 down the line, would I be able to stick with the Apex'i bov for it all?

 

I was just about to ask that myself .... I want to get a BOV that has a nice loud whistle to it. Any ideas???

 

I have heard very bad things about the Apex'i BOV. I have heard good things about the HKS SSQV and the Greddy Type R. And everyone who has a Tial BOV says that they are undoubtedly the best. But nobody likes the Apex'i.
Sean Cathcart

 

I like my BITZ ss. They make a newer model, and will set you back a few more bucks than the others. The blitz doesn't whistle, but it sounds better than any Ive heard, and its not used for the sound anyways.

 

I don't like my Apexi BOV valve anymore, i think it leaks under heavy boost. When I get some money i'm going with a Greddy type.

C

 

I've got the HKS, and it has a nice whistle to it. I've very happy with mine.

 

I like the hks race bov