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Renntech Dowpipes with 200 cell cats

Old Apr 19, 2016 | 12:28 PM
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Renntech Dowpipes with 200 cell cats

Hi
Just wondering if anybody installed the Renntech dowpipes( with 200 cell cats ) without going for ECU upgrade.

I was told that the check engine light will come on if the ECU is not upgraded.

Will appreciate your input guys
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Old Apr 19, 2016 | 06:17 PM
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Any input please!!
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Old Jun 15, 2016 | 05:47 PM
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2012 E63 AMG, 2013 E350 4matic (SOLD), 2006 C55 AMG (SOLD)
I would call Renntech to confirm.

Alternatively, Rado catted downpipes will not trigger CEL as posted on their website but no personal experience to confirm. I'm running Rado catless and tuned.
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Old Jun 16, 2016 | 02:08 PM
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From: Stuart, FL
Mercedes-AMG
Originally Posted by 2015G63
Hi
Just wondering if anybody installed the Renntech dowpipes( with 200 cell cats ) without going for ECU upgrade.

I was told that the check engine light will come on if the ECU is not upgraded.

Will appreciate your input guys
Hey,

feel free to call us under 772.266.9023 or e-mail at mitchellf@renntechmercedes.com
We would be more than happy to clarify all your questions!

Thank you

Your RENNtech Team
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