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      01-23-2013, 11:46 AM   #4
jc5988
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Drives: 2010 328i 6MT Sport Pkg
Join Date: Aug 2011
Location: SOCAL

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Quote:
Originally Posted by Johnny D View Post
For starters, the cost to make would buy you a 335i.
Stand alone ecu
Valvetronic delete set up
Throttle body set up
Throttle set up
Machining
Ect...
i think he is talking about cutting up the stock single or 3 stage front section of the manifold and turn it into more of a ITB style manifold without
the ITB.

stock 3 stage already very effcient at feeding air into those individual runner, so i guess even if you cut it up, you will probably gain a little more top end compare to 3 stage, and no more mid and low end power.
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