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Old 06-21-2012, 02:16 PM   #22
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Join Date: Nov 2008
Location: Miami, Florida
Posts: 1,215
My Ride: E46 M3
Originally Posted by TrippinBimmer View Post
You will need headers and exhaust to get that number from AA...

Correct the Factory Headers & Exhaust are extremely restrictive and hold back a good amount of power from Factory and with a Supercharger Kit that number is amplified.
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