Cabin Noise - Hemi Truck Club
 
Go Back   Hemi Truck Club > HEMI | Performance Zone > Exhaust | Mufflers. Tips and Headers

Reply
 
Thread Tools Display Modes
 
Old 08-26-2013, 12:57 PM   #1
Member
 
Ser2_TX's Avatar
 
Join Date: Apr 2011
Location: Houston
Posts: 48
Garage
Cabin Noise

Sorry if i am repeating the same question in forum.
I am not sure what to call my exhaust system, it was modified obviously before i bought, Cat back etc... Only change i made was changing the muffler size from 14 inch flowmaster to 18 inch magnaflow since i got it. I would like to reduce in cabin noise and vibration caused by exhaust at hwy speeds.
Should i change muffler to 24 inch or add resonator without too much back pressure? Or going back to factory? What would be cheaper?

Thanks for help.

There are some pics i posted.
IMAG1709.jpg

IMAG1710.jpg

IMAG1711.jpg

IMAG1712.jpg

Ser2_TX is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 08-26-2013, 08:53 PM   #2
2012 Truck of the Year
Engine Specialist
 
charged392's Avatar
 
Join Date: May 2011
Location: Fort pierce, FL
Posts: 17,239
Garage
Does it run all the way out the back of the truck or does it dump
__________________
"CMR TUNER" [email protected] 1/4 with a 7.32 1/8 custom long/short bars by "Me" Turbocharged 392 on 9psi S475/96/1.32 . Running thru an A518! [email protected]
charged392 is offline   Reply With Quote
Old 08-27-2013, 12:42 AM   #3
Member
 
Ser2_TX's Avatar
 
Join Date: Apr 2011
Location: Houston
Posts: 48
Garage
306450_276034929088976_1759225475_n-1.jpg
Like this
Ser2_TX is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 08-27-2013, 04:37 AM   #4
2012 Truck of the Year
Engine Specialist
 
charged392's Avatar
 
Join Date: May 2011
Location: Fort pierce, FL
Posts: 17,239
Garage
Weird that should be fairly cab quiet you may need resonators then for the sound your looking for
__________________
"CMR TUNER" [email protected] 1/4 with a 7.32 1/8 custom long/short bars by "Me" Turbocharged 392 on 9psi S475/96/1.32 . Running thru an A518! [email protected]
charged392 is offline   Reply With Quote
Old 08-27-2013, 08:07 AM   #5
Member
 
Ser2_TX's Avatar
 
Join Date: Apr 2011
Location: Houston
Posts: 48
Garage
I like the way it sounds when i rev it up. Perhaps not worth it to change.
Thanks.
Ser2_TX is offline   Reply With Quote
Old 08-27-2013, 08:40 AM   #6
Adam
 
04hemisportedt's Avatar
 
Join Date: Oct 2008
Location: Ottawa, OH
Posts: 455
Garage
Just a thought, are all the welds/seams tight at the inlet/outlets of the muffler? Could this give the tone a "dumped" effect do to a loose seal?
__________________
AEM Brute Force Intake
Custom Painted Headlights
Custom Plastidip Wheels
Spike Lug Nut Covers
Debadged
3" Exhaust w/ AT3030XL
UnderCover Tonneau Cover
Rhino Lining & Under Spray
Bully Dog Triple Dog Tuner
04hemisportedt is offline   Reply With Quote
Old 08-27-2013, 09:03 AM   #7
2012 Truck of the Year
Engine Specialist
 
charged392's Avatar
 
Join Date: May 2011
Location: Fort pierce, FL
Posts: 17,239
Garage
It would have to be really loose otherwise it will usually whistle not really rumble or drone out
__________________
"CMR TUNER" [email protected] 1/4 with a 7.32 1/8 custom long/short bars by "Me" Turbocharged 392 on 9psi S475/96/1.32 . Running thru an A518! [email protected]
charged392 is offline   Reply With Quote
Old 08-27-2013, 09:34 AM   #8
Adam
 
04hemisportedt's Avatar
 
Join Date: Oct 2008
Location: Ottawa, OH
Posts: 455
Garage
I see. From My experiences (had two muffler outlets rust out), I could stand at the exhaust tips and pull the tail pipes out of the muffler(s) (one cherry bomb vortex and one heartthrob). Just thought I'd throw that scenario out there.
__________________
AEM Brute Force Intake
Custom Painted Headlights
Custom Plastidip Wheels
Spike Lug Nut Covers
Debadged
3" Exhaust w/ AT3030XL
UnderCover Tonneau Cover
Rhino Lining & Under Spray
Bully Dog Triple Dog Tuner
04hemisportedt is offline   Reply With Quote
Old 08-27-2013, 12:28 PM   #9
Member
 
Ser2_TX's Avatar
 
Join Date: Apr 2011
Location: Houston
Posts: 48
Garage
I will look again. Like the quiet rumble.


Charged 392, thanks, maybe resonator what i need. Also dont wanna loose that sweet rumble.
Ser2_TX is offline   Reply With Quote
Old 08-28-2013, 10:11 PM   #10
Member
 
Ser2_TX's Avatar
 
Join Date: Apr 2011
Location: Houston
Posts: 48
Garage
Is it ok to put inline resonator before muffler?
Ser2_TX is offline   Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


» Premium Vendor Showcase
n2 Speed Edge InTune Edge OCPerformance Parts

All times are GMT -6. The time now is 09:12 PM.


Powered by vBulletin® Version 3.8.8
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.