COBB AccessPORT for the 2011 BMW 135, 335i and 335xi
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01-09-2013, 05:34 PM
Drives: 2012 335xi coupe
Join Date: Oct 2012
Which would be less detectable by dealers - JB4 of Cobb AP? Assuming both were taken off the car for dealer visits?
I like the Cobb, but the JB4 seems to have it beat for features.
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