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      09-07-2012, 11:06 PM   #9
Mattshokri
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Drives: 2011 328i space gray metallic
Join Date: Apr 2012
Location: Los Angeles

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Quote:
Originally Posted by keeedle View Post
I know that you can do a quad setup with magnaflow 12158.
The muffler itself is about 70ish bucks.
With labor and pipes and tips, it would be around 200 - 300ish maybe
dont wanna do quads but do these sound good??
like better than stock?
Appreciate 0