Resonator

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Ajwalk2008

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Jan 14, 2016
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Location
Springfield, il
Ram Year
2005
Engine
Hemi 5.7
Hey guys I was just wondering why dodge put a resonator on the rams after the muffler and if any one knew the exhaust size of an 05 hemi

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IJW84

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Ram Year
2008
Engine
Hemi 5.7
yea I was wondering the same thing, except mine dont have a muffler, just a resonator
 

SilverStreak88

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Houston, Texas
Ram Year
2007
Engine
5.7 Eco Gasser
The resonators help to lower DB. All the manufactures shoot for low DB levels on their vehicles, suitcase muffler along with a resonator... almost don't hear it.
 

MoparMulisha

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Location
New Windsor, MD
Ram Year
2013
Engine
5.7 Hemi
Hey guys I was just wondering why dodge put a resonator on the rams after the muffler and if any one knew the exhaust size of an 05 hemi

Sent from my LG-D850 using Tapatalk

Kind of coincides with the MDS on our trucks. An 05 should be 3"
 

38SPCEL

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Location
Capital of The Confederacy
Ram Year
2013
Engine
5.7 HEMI MDS VVT
Drone Reduction

I read an article about the Engineers at Dodge including these to reduce the "drone" or resonance created by those of us that have the MDS-VVT engines in our Ram trucks. Overall, it's for noise reduction.
 

SilverStreak88

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Houston, Texas
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2007
Engine
5.7 Eco Gasser
I read an article about the Engineers at Dodge including these to reduce the "drone" or resonance created by those of us that have the MDS-VVT engines in our Ram trucks. Overall, it's for noise reduction.

That was another reason, it's terrible.
 
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