Thread: F15 35i exhaust ?
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      01-22-2014, 04:04 PM   #2
BMWMN1971
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Drives: 2014 BMW X5 xDrive35i MSport
Join Date: Oct 2013
Location: MN

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When you start the car and drive on low RPMs only the left side will work. The right side will only open at higher RPMs.
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