Quote:
Originally Posted by Mr.Impreza
But doesn't the over-pipe basically not do anything in regards too gains?
Steve's post
Overpipe
Very little restriction here on NA car maybe 1 or 2 hp depending on other mods
I'm also planning on installing the header myself, and i hear the over-pipe is hard to install cause you have to lift the engine or something haha
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Lol I never know anything about that, all I have is the Headers and Invidia N1 when I was under my car when it was over the lift I didn't think you needed to life the engine