Thread: N55 Catalytic Converter Code Below Efficiency
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      06-26-2018, 02:40 PM   #6
Noska14535i
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Drives: 2014 535i
Join Date: Mar 2018
Location: Reno Nevada

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I have a 535i with aftermarket catless DP.

I would be willing to sell my OEM cat. it has about 50k miles on it.
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