if you are in the market for a new BOV, i found a pretty good site that has a number of different BOV's and the sounds that they make. They don't have any on EVO's but they tell you what vehicle they are on. i figured there are a lot of peopel out there that are curious about the sounds, so i figured maybe i could be of a little help. ENJOY!!!
http://www.935motorsports.com/bovmedias.htm

 

Well they have one that is of an evo with an hks bov.

 

I noticed that after i scrolled down a little more, its a pretty sweet site i thought.

 

My buddy has the Turbo XS Type-H-RFL blow off valve.. omg its loud.. I think it is the loudest one on the market.. not sure though. Its sweet, but he says he loses boost quick. heh.

 

i was going to get the HKS SSQV, but now i am going to get the Greddy Type-S, i heard on a friends MKIV supra in town where i am from, and i love it, plus the sound on link is great to

 

I've got the SSQV VTA. I love that thing.

 

Greddy Type Ssssssssssssssssssssssssssssssssssssssss

 

your best bet is the ssq I have two and they are f***ing loud you can go death riding with me. I love the hks.

 

I like the HKS too. But that supra made me giggle. That sounded sexy. It was hard pipe though. THat helps

 

i know it sounded great

 

I'm not too crazy about all the the high pitched sounding ones... I like the MR DV sound on my HKS RS. I'm sure it's different in person, but...