Thread: Stage 3 update
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      12-09-2012, 10:49 AM   #17
Sered
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Drives: 08 E90 335i
Join Date: Apr 2012
Location: Melbourne, FL

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Quote:
Originally Posted by BuraQ View Post
I am no expert, this is all new to me, but my question is about the manifolds. Seems like the exhaust from the manifold cylindars would crash at the T just before hitting the turbos. So what I am seeing here is instead of a smooth flow I am seeing alot of turbulence adding more back pressure ?

It this intentional ?
That's not a T, that's a collector. And those runners are quite large.

What size are those runners?

Thanks for the updates!
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'08 E90 w/ just boltons
'09 Z4 sDrive35i w/ just boltons