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      11-03-2021, 12:18 PM   #19
AngryInch
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Drives: 2021 BMW M5 Comp
Join Date: Jul 2021
Location: Canada

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Quote:
Originally Posted by FSHNGRY View Post
I have heard otherwise. I've been advised against installing them if I forego a tune. I'm in love with the idea if you are right, so I hope you are lol. But can anyone else confirm? I DO NOT want a CEL.
I am doing it now, you can do it. The DME will adapt and adapt to its targets.

The CEL WILL POP every 60km or so, unless you erase it, which it will be gone for a few days then pop again... ONLY a tune can remove the CEL. I just leave it on, not a big deal. Downpipes sound unreal on these cars with stock exhaust in performance modes.
Appreciate 0