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Old 04-29-2011, 05:54 PM   #2620
Scooby Specialist
Member#: 200767
Join Date: Jan 2009
Chapter/Region: NESIC
Location: Manchvegas, NH
2007 OBS 5MT


Originally Posted by timeXlost View Post
gutting them will result in a loss of power. introducing fuel to them will simply clog them and result in a loss of power. the erratic flow of the open chambers will cause changes back pressures. its bad. pull them out and put in test pipes.

google it.
I think the issue here is that even simple test pipes for the 2.7 twin turbo are obscenely expensive. And not many companies make them.

I know APR makes Audi downpipe systems, but the last time I checked they were around $1500.
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