no muffler 6.4

[c bishop]

hey guys I'm new here.. I've been told that removing the muffler will make a difference in the sound and then ive been told that it wont do a thing with the sound. Which is it ? Also need some info on these dpf delete kits, heard that in order to have one, you also have to use a turner with it, is this right ?

Thanks For Any Help

[WakemanLM]

You must have a tuner to delete the DPF... do it if possible. I did it and gained 7 MPG!

[greasltn]

The muffler is a pass thru design and doesn't make much of a difference in sound. You do need a tuner to delete the DPF. Give us a call if we can help in any way.

[c bishop]

if i had the muffler removed would i be alble tell that it has been removed when i punched it and when the truck is idleing or is it not worth the $ 80 that the muffler shop is going to charge me

Thanks

[mor4wd]

Not worth it. Spend the money and delete that DPF/DOC. You'll never look back (except to see how much smoke you're blowing out)

[c bishop]

didnt really wont to spend $1000 or more, yall know anyone that has ever just removed the muffler ?

[NRHS Sales]

what folks are trying to tell you is removing the muffler is going to do nothing. If you want more power you need to do the dpf/cat delete with a tuner.

[REDL1NE]

i have a dpf delete pipe and 4" dpf back exhaust with 6" tip and I definitely notice a sound difference especially since switching to the 6" tip.

[travisH3]

like a few post above said, the muffler does NOTHING. u wont notice a difference in sound or perf. so i would waste your time or money getting it off

[c bishop]

thanks for the help guys