6.7 Liter Dodge Cummins 07.5-12 Discussion of 6.7 Liter Dodge Cummins Diesels

5" Turbo-Back Exhaust Question

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Old Oct 3, 2014 | 07:03 AM
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Default 5" Turbo-Back Exhaust Question

Hey guys,
I just recently purchased a 2014 Ram 2500 6.4L. I previously had a 2500 with the 5.7 hemi. I like my trucks to be loud. On the old truck I hacked off the stock muffler, put a flowmaster or magna flow or something equivalent to that on, and dumped it out right behind the passenger side back seat, with some turn-downs on it. It rumbled the road. The problem was, it rumbled the inside as well, couldn't barely have a conversation. I am wanting to put either a 5" turbo back or 5" straight exhaust, run it all the way out the back with a 6" can on it. Will I get a lot of interior noise if I go that route or will it just be nice and annoying for my neighbors and fellow motorists. Thanks in advance.
 
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Old Oct 3, 2014 | 08:07 AM
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If youre dumping it way out back straight-piped, the resonance wont be that bad inside. You will hear a good rumble inside, but not enough to be annoying. Outside, on the other hand, will be quite noisey for the neighbors and others. The noise police may have a thing or two to say about it. (been there done that) I do suggest you at least put a straight-thru perforated muffler to give a really deep tone to your rig. It will tone down the noise, but produce a rather audible "bark" when you mash the pedal. Good luck!
 
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Old Oct 3, 2014 | 08:34 AM
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Excellent! Thank you very much for the advice. It's much appreciated.
 
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Old Oct 4, 2014 | 07:17 AM
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Originally Posted by DirtyMonkey
Hey guys,
I just recently purchased a 2014 Ram 2500 6.4L. I previously had a 2500 with the 5.7 hemi. I like my trucks to be loud. On the old truck I hacked off the stock muffler, put a flowmaster or magna flow or something equivalent to that on, and dumped it out right behind the passenger side back seat, with some turn-downs on it. It rumbled the road. The problem was, it rumbled the inside as well, couldn't barely have a conversation. I am wanting to put either a 5" turbo back or 5" straight exhaust, run it all the way out the back with a 6" can on it. Will I get a lot of interior noise if I go that route or will it just be nice and annoying for my neighbors and fellow motorists. Thanks in advance.
6.4L <--- what is that?
 
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Old Oct 4, 2014 | 09:54 AM
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A typo...
 
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Old Oct 4, 2014 | 11:29 PM
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Damn, I didnt catch that.......
 
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Old Oct 5, 2014 | 02:00 PM
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Originally Posted by Bigg Redd
Damn, I didnt catch that.......
Dont feel bad Bigg Redd. I didnt catch it either, until it was pointed out. My truck still has the factory warranty on it, so im rethinking the TB and straight exhaust. Any recommendations on a DPF exhaust? Whats loudest out the back?
 
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Old Oct 5, 2014 | 07:48 PM
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Thanks bro. I cant help you on the DPF exhaust thing. I dont have any experience with DPF. Hopefully some else will chime in tho.
 
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Old Oct 13, 2014 | 08:47 AM
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I'm surprised no one said anything about tuning. To my knowledge there's no delete tunes out for the 2014. Right??
 
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Old Oct 13, 2014 | 09:36 AM
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Default 5" turbo back

Hi there I have a 5" straight pipe on my 2010 6.7l and I love it! Its LOUD but SWEET! Also got a h&s mini max & s&c intake... Its well worth voiding the warranty!!! But make sure u build ur tranny up also or ul blow 5th & 6th gears out like I did...
 
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