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      03-24-2011, 04:02 PM   #4
Keik E92 M3
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Drives: BMW M3 DCT
Join Date: Jan 2010
Location: SoCal

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2009 BMW  [9.00]
2011 BMW 335i  [6.80]
Quote:
Originally Posted by wren57 View Post
The only thing about going the "custom" piping route is expense + most designs have already been tested by tuning companies and they settled on the best design. You're starting from scratch. Only other thing I'll say is that you'll want larger than 3" exhaust if you're running a single pipe.
I was thinking the same thing, but thought maybe it might of been a over kill.. Would you say 3.5 " or 4" for the exhaust? i would think 4" would be too much.

I can have everything done for a real nice price, where talking almost putting a gun to the guys head and getting it for free price lol. He real good at it and does work for dirt cheap, his shop been around for 15+ years i believe.
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