Thread: Three-Stage Intake Manifold N52B25 - 323i
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      05-04-2010, 04:07 PM   #4
IancoleTX
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Quote:
Originally Posted by DimSum View Post
I know it's bad for the emissions but I am sure it is okay
as long as your still running the secondary cats.
WOW, are you serious with that dyno? 15whp?

Did you have a shop do that, or..?
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