MY03 dump valve
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Scooby Regular
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From: Isleworth, MSOC
Please tell me how an aftermarket dump valve will benefit my 03 WRX PPP, if it will benefit it! Any additional suggestions for improving pick up in the 2-3000 rev range? Thanks!
One thing it wont benefit, your warranty ! I asked Subaru about puttin one on mine. They said they dont do one and any other make would invalidate my warranty. Not sure about performance ? I know they make a lotta noise but didnt think they did much to BHP !
Happy new Year !
Happy new Year !
It will give you no benefit whatsoever on a standard(ish) car.
It will just make noise (assume you're talking about a VTA- Vent to atmosphere).
If that's what you're after, go for it.
If not, don't.
hope this helps,
simon
It will just make noise (assume you're talking about a VTA- Vent to atmosphere).
If that's what you're after, go for it.
If not, don't.
hope this helps,
simon

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