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      04-04-2018, 08:30 PM   #18
Xfanatic
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Drives: 2014 X6 5.0i
Join Date: Mar 2018
Location: NYC

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If I went with catless downpipes which one should I choose? Please advise brand and part #. Another question from a beginner at this- are the catless downpipes illegal, will I pass NYS inspection? Will there be error codes?
Appreciate 0