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      06-19-2016, 05:39 PM   #4
Figure807
Power without control is no power at all...
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Drives: 335i 6spd Blk/Blk
Join Date: Oct 2009
Location: Honolulu, Hawaii

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OK. Make sure you don't overtightened the clamps - it's easy to crack the OEM plastic piping. Also, the O2 sensors are really sensitive and may be damaged during the DP removal/install. Not cheap.
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