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      09-15-2011, 11:32 AM   #38
htt760
PROcede it and Call it a DAY
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Drives: 2011 135i DCT, 2011 335i
Join Date: Nov 2010
Location: California

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Quote:
Originally Posted by ParkNuts View Post
Love the way this downpipe sounds but nobody seems to have it on their car. I've heard that it will make your car run rich, which is concerning. Anyone have any input?
Is that stock exhaust with the catted downpipe? I want that sound...