Cummins Exhaust
AV8R
Join Date: Oct 2003 Posts: 882 North Central Wisconsin Pics |
2004-01-30 75513
Has anyone had any experience with any aftermarket large diameter exhaust systems for a Dodge-Cummins? My "OEM / cheap muffler-shop stop gap measure" is begining to disintagrate! Not interested in fuel-turbo mods,just a decent flowing exhaust system.
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Cummins Exhaust
plots1
Join Date: Jul 2003 Posts: 563 mo Pics |
2004-01-31 75532
I heard that with the Cummins the larger pipe really does not help that much. they say if you start adding turbo or injector mods then it is more a benifit. ....
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Cummins Exhaust
Chief
Join Date: Jul 2003 Posts: 4299 Southwest MiddleTennessee Pics |
2004-01-31 75549
AV8R, have you looked at one of these yet. The guys over on TDR give good review on it. ....
Link: click here
 
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Cummins Exhaust
AV8R
Join Date: Oct 2003 Posts: 882 North Central Wisconsin Pics |
2004-01-31 75628
Thanks Cheif. Not wanting to up power, plenty already, just get the stinky stuff out the back! ....
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Cummins Exhaust
Chief
Join Date: Jul 2003 Posts: 4299 Southwest MiddleTennessee Pics |
2004-01-31 75629
If I were you, I would just take the truck to a muffler shop and have them make you a 4 or 5 inch exhaust. Probably cheaper than buying one off the internet. ....
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Cummins Exhaust
Chief
Join Date: Jul 2003 Posts: 4299 Southwest MiddleTennessee Pics |
2004-01-31 75630
Or go to Midas or Meineke and get one of their lifetime warranty jobs. ....
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Cummins Exhaust
plots1
Join Date: Jul 2003 Posts: 563 mo Pics |
2004-02-01 75648
Around here they don't have 4 or 5inch pipe to work with at the muffler shops, They can order it but by the time you get all you need to do the job and there install fee you could have a nice net system installed your self much cheaper. It's easy. ....
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Cummins Exhaust
AV8R
Join Date: Oct 2003 Posts: 882 North Central Wisconsin Pics |
2004-02-01 75687
Plots: I second that! My stop gap repair consisted of some 3" pipe bent at a local muffler shop. They kinked the bends so bad it might as well have been 2" pipe!! ....
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Cummins Exhaust
Peters
Join Date: Feb 2002 Posts: 3034 Northern AL Pics |
2004-02-09 76473
I guess I am confused if you are going to replace the system with the larger 4" why wouldn't you use the SS? The price seem about the same. ....
Link: RPM
 
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Cummins Exhaust
Chief
Join Date: Jul 2003 Posts: 4299 Southwest MiddleTennessee Pics |
2004-02-09 76479
Eric, that is not a bad price for a stainless exhaust. Do you have one of these on your truck? ....
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Cummins Exhaust
plots1
Join Date: Jul 2003 Posts: 563 mo Pics |
2004-02-10 76509
Be careful on some of them cheaper system's, some fit like sock's on a rooster!!! ....
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Cummins Exhaust
Peters
Join Date: Feb 2002 Posts: 3034 Northern AL Pics |
2004-02-13 76790
Chief; I have not had to replace the system on my truck yet.
I thought maybe parts of it were stainless as I have so little rust on my system. Not much salt thrown around there.
As the system is not too tight in the frame and the longest piece in the stock system is about 4 ft I doubt there would be much problems fitting a new system. Not exactly tight tolerances on these. At least on my truck.
I am not sure of the utility of adding 1 inch when the header is 3 inch. With out the SS I would suspect the additional size would just increase chances of internal rot from trapped water vapour. ....
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