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      12-08-2011, 07:03 PM   #10
larrylu
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Drives: 135i + 1M
Join Date: Nov 2011
Location: Los Angeles

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I have a question, if N54 is not certified in the U.S

How come 335is and Z4 35is using N54 twin turbo engine still can be sell
in the U.S? just wondering why other models are fine only the 1 series with N54
Appreciate 0