Exhaust

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426power

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Can someone help me out. I thought I read somewhere that the muffler or system has a flapper valve in it. Is that true. And if so is it in the muffler?
 

U&A

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Its in the muffler. And it would be dang hard to get it out.

Just do a muffler swap

Contact a member here, nick@gotexhuaust for great deals on exhaust and many other things, programs, any of your oil needs, accessories ....

@Nick@GotExhaust


Sent while firmly grasping my redline lubed RAM [emoji231]
 

MADDOG

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I don't know for sure if the 2018 has it but I strongly suspect it does given FCA's consistent use of that design on all the 6.4L powered trucks and cars.

Here is the stock muffler from my 6.4L 2500:

041115 09.jpg
 

Nick@GotExhaust

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426power

426power

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Yup the 6.4 has a flapper in the muffler. The best way to get it out is to remove the entire giant muffler with something that will flow better!

I have this in my truck and love it
https://gotexhaust.com/i-23646761-s...nce-muffler-delete-replacement-6-4l-hemi.html

Here is something not as rowdy as the delete pipe
https://gotexhaust.com/i-23687758-s...00-muffler-replacement-kit-for-6-4l-hemi.html

Message me if you have any questions, we can help you out

I was looking at the one with the muffler, as I am not into loud exhaust any longer. Anything else a little quieter that these options?
 

ScrubsR1

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Yup the 6.4 has a flapper in the muffler. The best way to get it out is to remove the entire giant muffler with something that will flow better!

I have this in my truck and love it
https://gotexhaust.com/i-23646761-s...nce-muffler-delete-replacement-6-4l-hemi.html

Here is something not as rowdy as the delete pipe
https://gotexhaust.com/i-23687758-s...00-muffler-replacement-kit-for-6-4l-hemi.html

Message me if you have any questions, we can help you out

Are there any videos that demonstrate the exhaust note of these two kits?
 

Nick@GotExhaust

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Nick@GotExhaust

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When will these ship?

At the moment Magnaflow is telling us End of the month. If interested we can get you pre-ordered and I can ship it direct from Magnaflow to you as soon as its available.
 

Timithy Forman

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All the videos in the link posted above, were those with the delete/muffler and the stock res still intact or removed? Thanks
 

Iron Outlaw

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426power

426power

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I don't know for sure if the 2018 has it but I strongly suspect it does given FCA's consistent use of that design on all the 6.4L powered trucks and cars.


Was the flapper on the outlet side or the inlet side of the muffle. I had my exhaust shop cut the outlet side of the muffle. He checked and there was no flapper on that side.

Here is the stock muffler from my 6.4L 2500:

View attachment 182481
 
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