Here I am

Where can I buy Nelson or Donaldson 51" muffler for 05 Ram

Attention: TDR Forum Junkies
To the point: Click this link and check out the Front Page News story(ies) where we are tracking the introduction of the 2025 Ram HD trucks.

Thanks, TDR Staff

Trans Temp Gauge question

Warranty Questions

Status
Not open for further replies.
Thanks for viewing !



Would like to replace cat converter and muffler on 05 ram diesel



I know I will need good clamps, muffler, and extension pipe to go where converter is now.





Looking to lower EGT, do away with stock drone sound, and improve exhaust flow





Thankyou !! :)
 
Buzzer said:
John... I'm thinking the same thing you are I believe. Let me know if you hear something... Thanks!



John... ... I stopped by the Freightliner Dealer in Bohemia the other day. I think they stock Donaldson, but I'm not sure. It was either Nelson or Donaldson. I'm considering just changing out the muffler with something a bit more free flowing. I'm going to leave the CAT since we have to pass emmision tests here. :{ I'll let you know what I find out and then we'll have to find a muffler shop to do the work.



John
 
The part numbers for the 51" mufflers are as follows:



Nelson 86131M



Donaldson M090544



These are basically the same muffler, just different manufactures. Both are 4" straight threw (no baffles) full flow mufflers.



Hope this helps.
 
JohnnyH said:
John... ... I stopped by the Freightliner Dealer in Bohemia the other day. I think they stock Donaldson, but I'm not sure. It was either Nelson or Donaldson. I'm considering just changing out the muffler with something a bit more free flowing. I'm going to leave the CAT since we have to pass emmision tests here. :{ I'll let you know what I find out and then we'll have to find a muffler shop to do the work.



John



Thanks John. I knew we were thinking the same thing. :)
 
Status
Not open for further replies.
Back
Top