12-21-2008, 08:59 PM
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#4
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Private First Class
Drives: bmws
Join Date: Dec 2008
Location: New York
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Quote:
Originally Posted by godora
its really really hard to achieve quads on 328xi and make them BOTH get rid of the burnt emissions. you can get a exhaust that has quads but only 2 of the tips are getting of the smoke and other 2 are just for the look of quads.
here is one thread:
http://www.e90post.com/forums/showthread.php?t=168149
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thanks
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