Mufflers? Exhaust?

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Offline 500Stroker

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Re: Mufflers? Exhaust?
« Reply #15 on: October 01, 2010 - 09:54:06 PM »
Heres my magnaflow's at full throttle.  Mild when cruising but gets loud when you get on it.



flowmaster and magnaflow at idle

« Last Edit: October 01, 2010 - 10:12:21 PM by 500Stroker »




Offline brads70

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Re: Mufflers? Exhaust?
« Reply #16 on: October 01, 2010 - 10:31:37 PM »
Heres my magnaflow's at full throttle.  Mild when cruising but gets loud when you get on it.

http://www.youtube.com/watch?v=PnWr6Xo4RL8

flowmaster and magnaflow at idle

http://www.youtube.com/watch?v=K-HBV-sziVY



Good link!
Brad
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Offline Strawdawg

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Re: Mufflers? Exhaust?
« Reply #17 on: October 01, 2010 - 11:22:51 PM »
Should I worry about the designs like a straight through muffler like the Dynomax Ultraflo SS versus the 3 chamber of the Dynomax SuperTurbos?
The straight through design will give me more flow, but the 3 chamber design would give me more pressure in the exhaust system right?

See Chryco's post above on back pressure.   If you really want it, you can always plug up the tailpipes with potatoes, or such :grinyes:

Offline Super Blue 72

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Re: Mufflers? Exhaust?
« Reply #18 on: October 01, 2010 - 11:37:57 PM »
Heres my magnaflow's at full throttle.  Mild when cruising but gets loud when you get on it.

http://www.youtube.com/watch?v=PnWr6Xo4RL8

flowmaster and magnaflow at idle

http://www.youtube.com/watch?v=K-HBV-sziVY


 :2thumbs: Great comparison of the Magnaflows and Flomasters!
« Last Edit: October 02, 2010 - 03:46:39 AM by Super Blue 72 »
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Offline GranCuda1970

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Re: Mufflers? Exhaust?
« Reply #19 on: October 02, 2010 - 03:20:45 AM »
Another for the Flowmaster side.  I have the Super 40s on my 440 6-pack, and love the sound.

Another here for flowmaster they will get my business when i install the exhaust. I like the throat basetone.

Offline dodj

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Re: Mufflers? Exhaust?
« Reply #20 on: October 02, 2010 - 07:00:03 AM »
Stroker's vid is the reason I purchased Magnaflows. Love the full throttle sound, reasonably quiet note for cruising.
Scott
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Offline wally426ci

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Re: Mufflers? Exhaust?
« Reply #21 on: October 02, 2010 - 07:54:53 AM »
My Dynomax Super Turbos are awesome, and sound awesome.

The Flowmasters were too loud in the car, high resination. I hated it.  :burnout:
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Offline thedodgeboys

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Re: Mufflers? Exhaust?
« Reply #22 on: October 02, 2010 - 01:27:14 PM »
I did 3 inch magnaflow and wish I would have went 2.5 its a little loud in the upper rpm range for an extended drive but great around idle to 2500  :cooldancing:
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Offline usraptr

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Re: Mufflers? Exhaust?
« Reply #23 on: October 02, 2010 - 07:11:48 PM »
My son had Flowmaster 40 series on his Dodge Ram truck and I couldn't ride in it on the freeway the drone was so bad.  Have Magnaflow on my Vette and truck and love the sound.  When the time comes I'll put Magnaflow 2.5" and X pipe on the 'Cuda with the 440!!  :2thumbs:
1970 Plymouth 'Cuda.  Matching numbers 440 U Code, 4 speed pistol grip, Rallye dash, AM 8 Track, Shaker hood, 15 inch rallye wheels, Dana 60 4.10, Super Track Pak.  One of 134 - 440 "U" coupes codes built in 1970 and one of 100 - 440 Super Track Paks built in 1970.

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Offline Aussie Challenger

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Re: Mufflers? Exhaust?
« Reply #24 on: October 04, 2010 - 09:00:01 AM »
Everybody has their favorite mufflers but installing the "H" pipe will take out some of the bark and even up the note out the back and installing an "X" will change the note again but for the better giving more scavenging and therefore slightly more power.   :2cents:
Dave

Offline boxfox

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Re: Mufflers? Exhaust?
« Reply #25 on: October 04, 2010 - 02:16:15 PM »
Anyone have a video of the Dynomax Super turbos by chance?

Offline mopardave

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Re: Mufflers? Exhaust?
« Reply #26 on: October 04, 2010 - 04:57:53 PM »
part of this sound will also depend on if you have ANY insulation in the car. rear seat divider with insulation, dyno matting, insulation in the rear seat. ect, ect  :2cents:
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Offline boxfox

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Re: Mufflers? Exhaust?
« Reply #27 on: October 04, 2010 - 06:14:43 PM »
I heard the X pipe setup will only really help if I'm pushing a lot of power out of the engine, which I'm not so would I not want to bother with and H or an X for now?

Offline MEK-Dangerfield

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Re: Mufflers? Exhaust?
« Reply #28 on: October 04, 2010 - 07:07:55 PM »
I heard the X pipe setup will only really help if I'm pushing a lot of power out of the engine, which I'm not so would I not want to bother with and H or an X for now?

Either one of the "X" or "H" pipe setups are better than running two pipes straight out the back. If you are wanting louder than stock mufflers, either of these setups will help you.

Mike

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Offline boxfox

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Re: Mufflers? Exhaust?
« Reply #29 on: October 05, 2010 - 01:17:52 AM »
I was checking out Thrush's 2 chamber welded Mufflers, and....are they not just the same design as the flowmaster 40 series?...what is suppose to be different?