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      06-28-2012, 05:49 PM   #329
E90ROXS
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Drives: E90
Join Date: Feb 2012
Location: SJ

iTrader: (1)

My 328 came with the 3 stage manifold. I just got the AA stage 2 tune and it's awesome. The car is more responsive. It's totally a different vehicle, especially in DS mode. However, my mileage per gallon went from 20 to 18 but I don't really care lol.