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      01-24-2013, 05:09 PM   #12
E90 LCI
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Drives: '13 Estoril Blue 335i
Join Date: Dec 2009
Location: boca raton, fl

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Quote:
Originally Posted by Boxtyp3 View Post
There's nothing to buy. Search the DIY for the mod. Just have to disconect the actuator for the butterfly valve so both pipes are breathing equally. Sounds nice too!
it's only for 335i