i have two friends with the same cars,and the same the same blow off valve~~hks ssqv~~ but, one had it on his tube comine off the turbo going into the intercooler,and the other has his off the intercooler into the mani, the one with the turbo to intercooler is much louder,why is that? and which area of position is better?
blow off valve question
- Thread starter SSQ B.O.V
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