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C63 w204 decatalyst

1121 Views 2 Replies 2 Participants Last post by  Nazim ben
Hello everyone I m from algeria and owner of c63 W204 from 2013 with 80,000km on the clock, I hesitate to remove the Catalysts and put a Tailor-made stainless steel downpipe what do you recommend, thank you.
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Many people do it
You still get a check engine light

However this can be cleared with a engine tune from eurocharged and you also make more power

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