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      08-19-2011, 09:27 AM   #8
AW128i
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Quote:
Originally Posted by rvsixdriver View Post
I have now verified that I have an N52 by punching my VIN into Real Oem. I still am interested in learning if I have a three stage intake.
Unless BMW made a change for the '11 model year, the U.S. N52-equipped 1-series does not have the 3-stage intake manifold.