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      12-08-2017, 12:30 PM   #376
Twisted Tuning
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Drives: 335xi
Join Date: Oct 2016
Location: New York

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Quote:
Originally Posted by Steadyspeed View Post
So I selected the stage 2 tune (91 oct) and under the "options" you can select, use stock catted downpipes. Should I have selected that? I've not read about anyone talking about selecting this.
I'm not sure what the exact phrase it said, because it did it late last night. I just wanted so see if anyone can shed any light on this or seen this as an option. I can attach pictures later today when I get home.
if you have Stock downpipe or aftermarket catted downpipes. then select the "OEM/Catted Downpipe" flash option.
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