Originally Posted by mpristave
unibombers manifesto does things like rips on buying blowoff valves and intercoolers for stock WRXs, meanwhile my blowoff valve on my '12 needed to be upgraded when running 21psi (stock cracked) and an intercooler upgrade realy helped alleviate heat soak in the hot las vegas desert.
I'm not saying it doesn't know what its talking about i'm just saying don't take it as a bible.
Yeah look in the BOV sticky. It specifically says the stock bpv is only able to handle less than 20psi