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      08-17-2010, 04:12 PM   #11
RyanMv4
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Drives: 2020 440xi
Join Date: Jun 2010
Location: PA

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Quote:
Originally Posted by e93WhiteonRed View Post
how could you keep the same exhaust? I can understand that they might have the same hangers in the back and mid section, but what about connecting to the downpipe(s)

I haven't looked under a n55 but it's a single turbo correct? That would mean Single down pipe. Wouldn't you need to fabricate a y pipe to connect your two mid-pipes to the single downpipe?
Single downpipe from the turbo then branches into a y pipe under the car
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