Quote:
Originally Posted by Soylent
Sorry, I meant the Active downpipes with the PSI midpipe
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I don't have that exact setup to compare but sound-wise, I had the AA catted with AA midpipe w/xpipe, and it's noticeably louder than stock (especially cold start
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The sound level with the PSI midpipe should be similar to what I have now as both are non-resonated pipes.