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      05-23-2017, 09:15 PM   #7
Alxdim
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Drives: 2009 328i xDrive Touring
Join Date: May 2017
Location: Montreal

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Quote:
Originally Posted by ctuna View Post
Get rid of the Run Flat tires.
Get light rims and normal tires.
There is a three stage intake mod with a tune
it will get you maybe 20 or 30 hp see engine subforum.
The sound system Upgrade?
If you got one of the rare manuals (third pedal)cdv valve delete
and Redline D4 for smoother shifts.
what year is it?
Is that what you're talking about: http://www.e90post.com/forums/showthread.php?t=381371
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