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Exhaust 5.7 HEMI Exhaust Discussion


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  #11  
Old 04-11-2011, 08:34 PM
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I have not had the chance to do any mods yet but I do have a high flow cat and no muffler.before that I had glasspacks and before that stock.I have not felt any loss in power,but it might just be me lol
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  #12  
Old 04-12-2011, 10:45 PM
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well just got rid of the muffler running straight pipes now... sounds really good
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  #13  
Old 04-13-2011, 08:32 AM
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that's what I'm talkin about haha I love it
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  #14  
Old 04-15-2011, 01:54 AM
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I wanted to do true duals but was afraid to lose low end tq...I decided to run trues all the way to the muffler and flipped the muffler to make it dual in and single out...cat's are straight through, no catalyst...





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Old 04-15-2011, 02:21 AM
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Quote:
Originally Posted by chefred112 View Post
I wanted to do true duals but was afraid to lose low end tq...I decided to run trues all the way to the muffler and flipped the muffler to make it dual in and single out...cat's are straight through, no catalyst...
I love the DMH cutouts...Dave does good work, I have a set that I had on my GMC...can't wait to get my L/T's so I can put mine on
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  #16  
Old 04-15-2011, 02:24 AM
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yes they are...had them over 3 years and 80k miles and still work great...I've heard too many bad stories of the 'cheaper' ones...
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[url="http://www.dragtimes.com/Dodge-Ram-1500-Timeslip-23152.html?r=1"]2005 Dodge Ram 1500 QC SLT: 12.107 @ 113.960 MPH[/url]
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  #17  
Old 04-15-2011, 02:33 AM
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those that want loud exhaust should seriously consider cutouts...I drive around pretty stealthy but can go louder then any loud muffler out there..

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  #18  
Old 04-15-2011, 02:41 AM
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yeah...Dave has hooked me up a few times...I've had mine since around '04, just haven't had a truck worthy enough to put them back on til now. just gotta get him to send me a new harness and stuff....talked to him about a month ago and for a new harness, switch and y's will run me under 100.
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  #19  
Old 06-18-2019, 01:10 AM
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Hi. Everyone
I have a 2003 Dodge ram 1500 4.7. I add headmen headers tl the stock exhaust and now I'm get a p0141 code for downstream o2 sensor heater circuit. I never had this problem until I add the headers. Tested the o2 sensor and harness and all is good. I'm wondering if I go with a smaller pipe would that eliminate the code or even adding a cold air intake?

Any ideas what to do?
Thanks in advance
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  #20  
Old 07-08-2019, 03:17 PM
Patmanz28 Patmanz28 is offline
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Start a new thread. and wrap the headers.
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