*** on tunes/exhaust

LREHP · Jun 29, 2016

So I have put about 7k miles on my 2015 so far, and I cannot take how stock it is, or the terrible fuel mileage.
So my question is, how much improvement will I see with the *** on tunes and a filter back exhaust?

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UpstateDieselGuy · Jun 29, 2016

Don't expect any sound difference, the emissions components are giving you what you hear. As for mileage, I can't speak first hand, but I wouldn't expect much. The more fuel, the more particulate. Now driveability, I'm sure there's a lot on the plate.

sootie · Jun 29, 2016

LREHP said:
So I have put about 7k miles on my 2015 so far, and I cannot take how stock it is, or the terrible fuel mileage.
So my question is, how much improvement will I see with the *** on tunes and a filter back exhaust?

Sent from my SM-N910P using Tapatalk

filter on tunes will just increase regen frequency and DEF consumption. A filter back exhaust will do absolutely nothing for you except improve cosmetic appearance.