

2020-2021+ 3.0L Duramax Cat-Back Exhaust (1170500xx)
PPE
Part Number: 117050030
QUESTIONS & ANSWERS
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Just curious will this change the sound at all or make a difference on power? As far as updates on my 3.0 I have S&B cold air intake and thats it. Have been looking at exhausts but not much as of now. Thanks.
This kit only changes appearance. It may flow slightly better, but will not change the sound of the truck.