BMS N55 Performance Intake (Warning)
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01-04-2013, 12:36 AM
Drives: X1 x28i; 128i; S2000
Join Date: Jul 2010
Location: Orange County, CA
Originally Posted by
I have had the stage 2 tune and same intake on my car for over 4000 miles. No problems, no codes, and it hauls ass.
On your X1? Does it feature automatic code deletion, or do you need a tool?
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