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      05-20-2013, 02:18 PM   #14
hwelvaar
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Belgium
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Drives: BMW M135i MT
Join Date: Jan 2008
Location: Belgium

iTrader: (0)

It seems Sportec is (soon?) releasing a dual exhaust with electric flap for the M135i !
With downpipes, it would add 8 HP.

http://translate.google.com/translat...i.html&act=url
http://www.sportec-tuning.de/bmw/1er...anlagen-135im/

Added to list.

I'm still waiting for someone to release a quad exhaust !
Appreciate 0