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Loudest Muffler 99-04

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Old 07-27-2007, 08:12 AM
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Default Loudest Muffler 99-04

What is the loudest muffler you can buy for the 99-04s? Which one sound the best?
 
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Old 07-27-2007, 08:32 AM
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SLP sounds the loudest and imo i think its sounds great depending on the exhaust setup you do with no cats it sounds like **** imo most people will say slp loudest an the other two fan favs that sound bomb is borla stingers and mac
 
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Old 07-27-2007, 09:18 AM
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Open headers..
 
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Old 07-27-2007, 11:12 AM
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long tubes, no cats and glasspacks, or hell no mufflers at all
 
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Old 07-27-2007, 11:28 AM
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Originally Posted by 4.6 Love
Open headers..
I wish I could, I just dont know how with side exhaust.
 
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Old 07-27-2007, 01:17 PM
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Originally Posted by stage2roush2002
I wish I could, I just dont know how with side exhaust.
no... you dont, trust me. open headers is going to be loud as hell, and its going to sound like crap. you have a roush. make it sound classy, not like white trash. you need some kind of backpressure, especially with LTs just get some type of straight through muffler, i reccomend the magnapacks they sound real good,
 
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Old 07-27-2007, 01:22 PM
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stingers!
 
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Old 07-27-2007, 01:23 PM
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I was thinking of the loud mouth mufflers by SLP.....
 
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Old 07-27-2007, 02:35 PM
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I have Cherry Bomb Extreme mufflers on my car and they are pretty darn loud!
 
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Old 07-27-2007, 02:52 PM
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Originally Posted by 03_GT
I have Cherry Bomb Extreme mufflers on my car and they are pretty darn loud!
Do yall have any exhaust clips of the cherry bombs?
 
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Old 07-27-2007, 04:23 PM
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Originally Posted by stage2roush2002
I was thinking of the loud mouth mufflers by SLP.....
thats the loudest stuff ever
check the link
http://youtube.com/watch?v=xu5uNW25yDs
http://youtube.com/watch?v=aNEeBPadQiQ
http://youtube.com/watch?v=AAYlawqmdAQ
http://youtube.com/watch?v=4RtZJ0eOBnk
 
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Old 07-27-2007, 05:04 PM
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Ford racing has one of the loudest catbacks you can get for our cars. Youll know it when you find it.
 
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Old 07-27-2007, 05:32 PM
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Damn! What mufflers did he have on that mustang in the first clip?
 
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Old 07-27-2007, 05:35 PM
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Originally Posted by stage2roush2002
Damn! What mufflers did he have on that mustang in the first clip?
Ah thats nitrolews car. Far from stock... I believe it has a stroked mod 5 litre in it. But its longtubes, offroad h pipe, and a loudmouth catback
 
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Old 07-27-2007, 05:50 PM
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you know this guy?
Man i envy his exhaust and i want that sound soooooo bad loud mouth kick ***
 
  #16  
Old 07-27-2007, 05:51 PM
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Which loudmouth is louder? The I or IIs?
 
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Old 07-27-2007, 05:53 PM
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Originally Posted by stage2roush2002
Damn! What mufflers did he have on that mustang in the first clip?
b/c of this vid is why i became a slp Fan, it sounds like SATAN IS ATTACKING, and its like IM GOING TO F'n KILL YA
CRAZY SHIZZ
 
  #18  
Old 07-27-2007, 06:15 PM
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loudest it slp, but not really a muffler

best sounding is Borla and Mac BY far, I would only put Borla or mac on my car. recently changed from borla to make.
 
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Old 07-27-2007, 07:09 PM
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But which loudmouth mufflers are louder?
 
  #20  
Old 07-27-2007, 07:22 PM
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Loudest are LM1s. I like them but they tend to pop when you let go at a high rpm which sounds like a fart. I currently have the SLP powerflo mufflers and are plenty loud for me but are the quietest that slp makes. In order of loudness LM1,LM2,powerflos Best way to gauage loudness is to see how far the car is in relation to the camera. Here is a vid of my setup

https://mustangboards.com/mustang/pi...to/381/cat/508
 
  #21  
Old 07-27-2007, 07:26 PM
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Originally Posted by venom
Loudest are LM1s. I like them but they tend to pop when you let go at a high rpm which sounds like a fart. I currently have the SLP powerflo mufflers and are plenty loud for me but are the quietest that slp makes. In order of loudness LM1,LM2,powerflos Best way to gauage loudness is to see how far the car is in relation to the camera. Here is a vid of my setup

https://mustangboards.com/mustang/pi...to/381/cat/508
Are the LM1s the race resonators? Or are those just to replace the cats?
 
  #22  
Old 07-27-2007, 07:45 PM
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LM1s are resonators without any packing inside,hollow. LM2s are the same as LM1s but have packing and the cheese grate insert in the inside of it. Powerflos are shaped like a muffler and are like the LM2s but have more packing inside of it. All of the 3 are straight through design meaning there are no chambers if you look at it you can see right through it. All 3 replace and fit in the stock location of the mufflers. All 3 are longer but fit in an angle and not straight like a muffler see below.

Muffler= |
SLP= \
 
  #23  
Old 07-27-2007, 08:14 PM
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lm1 really is just pipe w/ a bulge in it lol but it works
 
  #24  
Old 07-27-2007, 10:40 PM
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So if I want to order lm1s, are these them?

http://www.americanmuscle.com/slp-lo...esonators.html
 
  #25  
Old 07-27-2007, 11:06 PM
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Originally Posted by stage2roush2002
So if I want to order lm1s, are these them?

http://www.americanmuscle.com/slp-lo...esonators.html
yes those are it
 
  #26  
Old 07-27-2007, 11:31 PM
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nitro lew now has a carb'd motor in that car. and he is starting with another carb'd motor for that car too.....i think like a 4xx big block or something.lol
 
  #27  
Old 07-27-2007, 11:34 PM
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Originally Posted by PureStang
nitro lew now has a carb'd motor in that car. and he is starting with another carb'd motor for that car too.....i think like a 4xx big block or something.lol
Damn, insane. Plus it sounds nice.
 
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