Thread: Differences between N63 and N63tu
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      03-13-2015, 06:22 PM   #4
Mike_L
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Drives: 2015 335xi GT M-Sport MPPK
Join Date: Jun 2013
Location: New York City

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They share very few part numbers. The most important things are the addition of Valvetronic variable lift, new heads, and new turbos
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