Hi Guys,

before you ask.... i used the search tool first but i could not find any that could answer my question.

I currently have a atmospheric bov on my 99 wrx. I do not like the woooosh sound and would prefer something that sounds more whistly like the rally cars.

Is there a bov that has a more rally sound rather than my wooshy noise.

I have an AVO tmic fitted but not sure what kind the bov is. Possibly GFB.

I recall test driving a rex i while back that had a short chirp sound but i did not have a good look under the hood to find out.

cheers

Wes

HKS SSQV or....

GFB atmo BOV with a whistle trumpet.

Both are equally ghey. Flutter FTW

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RS Liberty - Because WRX's are only good for parts...

I think the GFB has a louder flutter that the HKS SSQV

Greddy Type S if you can find one,

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Wax On Wax Off Mobile Car Detailing
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MY04 STI Forester - v7 STI TMIC, Blitz Nurspec cat back.
MY98 'wannabe STI' GT Forester

no, its a whoosh

When me and my vagina shooting laser girlfriend went to watch the classic rally a couple of weeks ago there was a yellow nissan S13 there that was making a GREAT sound, my gf said it sounded like piegeons under his hood . Good news is she has given me the ok to get one!!!

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GROWING OLD IS INEVITABLE, GROWING UP IS OPTIONAL!!!

It had to come to that didnt it!! Now we're comparing the size of our flutters

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Flutter depends on your intake setup, we have a Hyperflow in-guard intake, FMIC and SSQV with the whistle removed which sound different and gets hektiks flutters

SSQV with no whistle ftw

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PerthWRX - Where gay singles meet!

how do u remove the HKS whistle?

plumb back, were ur bov is take the hose off and put a screw in it, and cabletie it