interesting stuff that I did not know. I just got my JDM v7 turbo setup and I was comparing to the US stuff and looky what I saw. none of this is really a big deal, I just thought it was cool to compare.
downpipe is obviously bellmouth for the JDM folks... doesnt look like the piping is any larger though.
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here is a pic of the JDM header (equal length)
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turbo comparo. see the flapper size difference on the JDM turbo (vf37) vs the vf39.
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