Quote:
Originally Posted by MTWO
Mid pipes don’t add power on these cars but if you’re looking for sound they make everything MUCH louder.
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the only dyno result available is from Active Autowerke, which did demonstrate some gains.
I'd rather see customer dyno results for a more unbiased perspective, but there haven't been any so far.
Until more data becomes available, I wouldn't entirely dismiss the possibility of increased power based on the AA information.