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Mufflers not muffling, Any suggestions? #500808
10/18/09 10:07 PM 10/18/09 10:07 PM
Joined: May 2009
Posts: 867
Missouri
G
galen Offline OP
super stock
galen  Offline OP
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Missouri
Put 3 inch mangnaflows 43041 40 series on the belvedere. With the 4000 stall, 4:30 gears and 263/270 at .050 it just screams getting out of the driveway and getting up to speed, At 3800+ It starts thinking about cleaning up. I like my neighbors and am hoping they will continue to like me. It is loud. cant even hear what my engine is doing. Help. Galen
Re: Mufflers not muffling, Any suggestions? [Re: galen] #500809
10/18/09 10:15 PM 10/18/09 10:15 PM
Joined: Dec 2003
Posts: 5,314
Carstairs, Alberta, Canada
dave571 Offline
master
dave571  Offline
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Carstairs, Alberta, Canada
You could add resonators into the tailpipes, OR replace the mufflers with something more conventional.

Don't know any other options
Re: Mufflers not muffling, Any suggestions? [Re: galen] #500810
10/18/09 10:16 PM 10/18/09 10:16 PM
Joined: Nov 2003
Posts: 36,041
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
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Lincoln Nebraska
It might take an X pipe and some type of resonator mufflers in the rear tailpipes. Not sure what to recommend for the main mufflers but prior posters have been unhappy w magnaflows & OK w dynomax?? iirc. Might see if you can do a search.

live every 24 hour block of time like it's your last day on earth
Re: Mufflers not muffling, Any suggestions? [Re: galen] #500811
10/18/09 11:44 PM 10/18/09 11:44 PM
Joined: Sep 2005
Posts: 6,516
Santa Cruz, California
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Lefty Offline
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Lefty  Offline
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Santa Cruz, California
Dynomax Hemi Super Turbo Mufflers. They flow great and are quiet enough for a convertible.

http://www.summitracing.com/parts/WLK-17749/?image=large
Re: Mufflers not muffling, Any suggestions? [Re: galen] #500812
10/19/09 08:26 AM 10/19/09 08:26 AM
Joined: Jan 2003
Posts: 13,530
Marion, South Carolina [><]
an8sec70cuda Offline
I Live Here
an8sec70cuda  Offline
I Live Here

Joined: Jan 2003
Posts: 13,530
Marion, South Carolina [><]
A 43041 40 series muffler is a Flowmaster, not a Magnaflow. If you don't like them, get some Magnaflows and you'll be happier. CHIP

5554050-cudadriveway.jpg (45 downloads)
CHIP
'70 hemicuda, 575" Hemi, 727, Dana 60
'69 road runner, 440-6, 4 speed, Dana 60
'71 Demon 340, no drivetrain, on blocks behind the barn
'73 Chrysler New Yorker, 440, 727, 8.75
'90 Chevy 454SS Silverado, 476" BBC, TH400, 14 bolt
'06 GMC 2500HD LBZ Duramax
Re: Mufflers not muffling, Any suggestions? [Re: galen] #500813
10/19/09 08:36 AM 10/19/09 08:36 AM
Joined: Apr 2003
Posts: 12,367
Looking for a way out of Middl...
IMGTX Offline
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IMGTX  Offline
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Posts: 12,367
Looking for a way out of Middl...
If it's too loud your too old....





P.S. Sweet car

Re: Mufflers not muffling, Any suggestions? [Re: an8sec70cuda] #500814
10/19/09 08:43 AM 10/19/09 08:43 AM
Joined: Jan 2003
Posts: 5,923
Athens, Greece
Pyper70 Offline
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Pyper70  Offline
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Quote:

A 43041 40 series muffler is a Flowmaster, not a Magnaflow. If you don't like them, get some Magnaflows and you'll be happier. CHIP



I have the Flow Delta 70s. I don't know if they still make them but they are designed for a Diesel truck. They sound excellent, nice drone at speed on the freeway.

I bought those Super Hemi Mufflers but they came with a 2 1/4" in/out....I ended up selling them. Best thing to do is search on Youtube for your setup as close as you can get it with the descriptions posted, and listen for a drone you like...

Family owned 1969 Charger R/T DualQuad 440/727/GVO/3.55s
Re: Mufflers not muffling, Any suggestions? [Re: an8sec70cuda] #500815
10/19/09 09:04 AM 10/19/09 09:04 AM
Joined: Nov 2003
Posts: 36,041
Lincoln Nebraska
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RapidRobert Offline
Circle Track
RapidRobert  Offline
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Lincoln Nebraska
Quote:

A 43041 40 series muffler is a Flowmaster, not a Magnaflow.

yes Flowmaster was the one I was thinking of that quite a few prior posters were unhappy with.

live every 24 hour block of time like it's your last day on earth
Re: Mufflers not muffling, Any suggestions? [Re: RapidRobert] #500816
10/19/09 09:18 AM 10/19/09 09:18 AM
Joined: Jan 2003
Posts: 21,129
Niles , Ohio
T
therocks Offline
oh wait.but hey.lets see.oh yeah.
therocks  Offline
oh wait.but hey.lets see.oh yeah.
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Niles , Ohio
I run Summits stainless muffler on my 65 440.It exits in front of the rear wheels.Its 3 inch has great flow not loud.My 440 is pushing close to 600 hp.I have 3 inch with an X pipe.If it was run out the back it would be even quiter.Plus the polished stainless wont rust and they look great at like 70 bucks each.Rocky

Chrysler Firepower
Re: Mufflers not muffling, Any suggestions? [Re: therocks] #500817
10/19/09 09:25 AM 10/19/09 09:25 AM
Joined: Nov 2003
Posts: 36,041
Lincoln Nebraska
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RapidRobert Offline
Circle Track
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Lincoln Nebraska
Without an X pipe it'll never be quiet (enough)

live every 24 hour block of time like it's your last day on earth
Re: Mufflers not muffling, Any suggestions? [Re: Pyper70] #500818
10/19/09 09:32 AM 10/19/09 09:32 AM
Joined: Jan 2003
Posts: 642
New Jersey
Craig Offline
mopar
Craig  Offline
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Posts: 642
New Jersey
Quote:

I bought those Super Hemi Mufflers but they came with a 2 1/4" in/out....I ended up selling them.



I have been running the "Hemi" Dynomax Super Turbos on my street car for years and they sound good, and quieter than most. I got the 17769 (20" long shell) which is 3" in/out to go with my TTI system.

67 Dart, 426 Hemi, 9.23/145mph, 3400lbs, footbraked, owned since 1982
Re: Mufflers not muffling, Any suggestions? [Re: therocks] #500819
10/19/09 10:30 AM 10/19/09 10:30 AM
Joined: May 2009
Posts: 867
Missouri
G
galen Offline OP
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galen  Offline OP
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Missouri
Sorry guys, my mistake. They are flowmasters. I will do a little research. I am very limited on room for an X pipe. I appreciate the ideas. Now time to do a little research. And as far as being too old if its too loud, Thats what the electric dumps behind the collectors are for

Re: Mufflers not muffling, Any suggestions? [Re: galen] #500820
10/19/09 12:18 PM 10/19/09 12:18 PM
Joined: Mar 2008
Posts: 5,746
Ontario, Canada
Dodgem Offline
master
Dodgem  Offline
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Posts: 5,746
Ontario, Canada
My vote goes with dynomax something 3 inch 3" equalizer pipe minimum or better X pipe!
The only complaints I ever get with my ultra flow 3" welded with x pipe is Quote "those mufflers are too quite"
Kids like the Flow bastards but they have hearing loss from Rap music and serious tastes issues!!
Re: Mufflers not muffling, Any suggestions? [Re: Dodgem] #500821
10/19/09 12:21 PM 10/19/09 12:21 PM
Joined: Jan 2003
Posts: 5,923
Athens, Greece
Pyper70 Offline
master
Pyper70  Offline
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Athens, Greece
Quote:

My vote goes with dynomax something 3 inch 3" equalizer pipe minimum or better X pipe!
The only complaints I ever get with my ultra flow 3" welded with x pipe is Quote "those mufflers are too quite"
Kids like the Flow bastards but they have hearing loss from Rap music and serious tastes issues!!



Hey I resent that....I don't listen to Rap music....also depends what you consider a kid too I guess...I like my quiet thats why I still have my HP's on the block.....I bought some Hedman Shorties and ceramic coated them....they are still sitting in the box after two years

Family owned 1969 Charger R/T DualQuad 440/727/GVO/3.55s
Re: Mufflers not muffling, Any suggestions? [Re: Pyper70] #500822
10/19/09 12:51 PM 10/19/09 12:51 PM
Joined: Mar 2008
Posts: 5,746
Ontario, Canada
Dodgem Offline
master
Dodgem  Offline
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Ontario, Canada
Anybody under 38 and 1/2 is a kid! LOL!!
when I was in my late forties early fifties dad would say this guy at a car show yata yata and I would say how old a guy. Dad would say a young guy I would think OK someone in their twenties then he would say a young guy around your age!! LOL!! It's all perspective!!!

Re: Mufflers not muffling, Any suggestions? [Re: Dodgem] #500823
10/19/09 12:57 PM 10/19/09 12:57 PM
Joined: Dec 2007
Posts: 155
calif
C
cupcake Offline
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calif
steel wool works fine

Re: Mufflers not muffling, Any suggestions? [Re: therocks] #500824
10/19/09 01:31 PM 10/19/09 01:31 PM

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Anonymous
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Quote:

I run Summits stainless muffler on my 65 440.It exits in front of the rear wheels.Its 3 inch has great flow not loud.My 440 is pushing close to 600 hp.I have 3 inch with an X pipe.If it was run out the back it would be even quiter.Plus the polished stainless wont rust and they look great at like 70 bucks each.Rocky




I dumped my flowmasters on my Cuda for the Summit SS's and was very happy!

Re: Mufflers not muffling, Any suggestions? [Re: Pyper70] #500825
10/19/09 03:28 PM 10/19/09 03:28 PM
Joined: Sep 2005
Posts: 6,516
Santa Cruz, California
L
Lefty Offline
master
Lefty  Offline
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L

Joined: Sep 2005
Posts: 6,516
Santa Cruz, California
Quote:

I bought those Super Hemi Mufflers but they came with a 2 1/4" in/out



You bought the wrong ones. They are available in 2.25", 2.5" and 3"
Re: Mufflers not muffling, Any suggestions? [Re: Lefty] #500826
10/19/09 05:30 PM 10/19/09 05:30 PM
Joined: Jan 2003
Posts: 9,436
Blair County,PA
62maxwgn Offline
master
62maxwgn  Offline
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Posts: 9,436
Blair County,PA
Quote:

Quote:

I bought those Super Hemi Mufflers but they came with a 2 1/4" in/out



You bought the wrong ones. They are available in 2.25", 2.5" and 3"



Like these.

5554980-PA070060.JPG (115 downloads)
Re: Mufflers not muffling, Any suggestions? [Re: 62maxwgn] #500827
10/19/09 06:00 PM 10/19/09 06:00 PM
Joined: Jan 2003
Posts: 5,923
Athens, Greece
Pyper70 Offline
master
Pyper70  Offline
master

Joined: Jan 2003
Posts: 5,923
Athens, Greece
Thinking back.....I think mine were Walker Super Hemi's....Maybe that was the difference...

Family owned 1969 Charger R/T DualQuad 440/727/GVO/3.55s
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