Thread: best catted downpipe?
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      02-09-2022, 08:18 AM   #76
BMWApp
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Drives: 2024 X5 M60i, 2015 435i
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Originally Posted by thejeremyman9 View Post
Quote:
Originally Posted by BMWApp View Post
I've been running my AA catted downpipe for several months now with no CEL or issues and love it.
Is your catalyst monitor ready?
It is. I haven't turned it off.
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2019 X3 M40i Alpine White/Black Vernasca stock
2015 435i Alpine White/Black Dakota FTP chargepipe, Dinan intercooler, M Performance exhaust, Carbahn Stage 2 tune
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