Muffler

Asked by Aug 06, 2017 at 02:41 PM

Question type: Maintenance & Repair

I have a 2012 Dodge Ram 2500 cummings can I put a 4"
straight pipe without deleting anything of my emissions on
my truck

1 Answer

134,495

Cat back should be OK if there is no downstream O2 sensor.

Your Answer:

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