Ford Powerstroke Diesel Forum banner

1 - 5 of 5 Posts

·
Registered
Joined
·
636 Posts
I had my muffler removed and hated the sound! Do you have your Cat in place?
 

·
Registered
Joined
·
69 Posts
I have taken the Muffler off of my 03 F550 I can really hear the turbo and around 2600+ rpms she starts to growl at you. I still have the CAT in place for now. I don't know if I want any more sound out of the truck or not. I had a few fellas tell me yo uare better off without the muffler than without the CAT. said the CAT in the 03-07 6.0L were not all that bad.
 

·
Registered
Joined
·
101 Posts
I have removed both on mine and love the sound, that's just me. Although when hauling a heavy load it can get annoying. The Cat restricts more sound, but that's just my opinion.
 

·
Registered
Joined
·
69 Posts
I have removed both on mine and love the sound, that's just me. Although when hauling a heavy load it can get annoying. The Cat restricts more sound, but that's just my opinion.
that is what I was told. the CAT helps cut down on the sound and doesn't restrict that much flow. Now the muffler on the other hand cuts down on the flow.
 
1 - 5 of 5 Posts
Top