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View Poll Results: GMMG vs LoudMouth
GMMG
253
65.04%
LoudMouth
136
34.96%
Voters: 389. You may not vote on this poll

GMMG vs LoudMouth

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Old 12-04-2005, 06:59 PM
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Default GMMG vs LoudMouth

Just like the title says, and go by what you like and not what you have, honest opinions.
Old 12-04-2005, 07:06 PM
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I Think one of the main reasons I bought my car was that it had GMMG on it never heard such nice sounding exhausht.Been in love ever since with it
Old 12-04-2005, 07:08 PM
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I've got the LM now. I like it with my setup now but I'm getting ready to install headers and a ORY. So I see a XR1 or a new cat-back in the future. I've heard the GMMG on the ZL1 Stage 3 cars and I think they sound bad ***. You have it what do you think about it? If they wasn't so pricey I would have got one of those instead of the LM. Just my .02cents
Old 12-04-2005, 07:13 PM
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This is one mod I would not cheap out on,the GMMG is worth the higher intnital cost.I get complients all the time about how it sounds.
Old 12-04-2005, 07:14 PM
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my LM rules
Old 12-04-2005, 07:19 PM
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ii hate my LM unless its at idle or WOT(LT's ORY and CAM)...definitely switching....you can take it off my hands if you want...
Old 12-04-2005, 07:21 PM
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I've gotta go LM. Although I've never heard gmmg, I love the way my exhaust sounds.

Loudmouth+RandomTech cats+macmids
Old 12-04-2005, 07:29 PM
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I like the sound of the GMMG and LM but its hard to decide but i kinda like the GMMG best though
Old 12-04-2005, 07:47 PM
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I will be getting the GMMG soon so there is my answer.
Old 12-04-2005, 08:50 PM
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what is a good deal on either one used? more votes while your here.
Old 12-04-2005, 09:16 PM
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LM is only cool sounding WOT and very annoying around town, my friend is gonig to be trashing his
Old 12-04-2005, 10:17 PM
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Originally Posted by WS6FirebirdTA00
LM is only cool sounding WOT and very annoying around town, my friend is gonig to be trashing his
I agree, the loudmouth IS trash. Chambered (gmmg) mufflers all the way.
Old 12-04-2005, 10:19 PM
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Loudmouth sounds great at start up and idle, but at WOT it's really raspy, especially with LT's not cats. I had it on my 94 T/A and is had a terrible drone at 2000rpm's and was annoying on highway cruises.
Old 12-04-2005, 10:42 PM
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Well, I wont base it on what I have(GMMG), like you requested, but when I decided to ditch my B&B triflow, the LM never entered my mind. I think thats my answer.
Old 12-05-2005, 05:11 AM
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The strage thing is, most of the clips on LS1sounds.com for the LM are NOT raspy at all.

I've downloaded most of the site, and in all honesty the LM ranks as one of the best sounding (in video clip terms). The only better sounding one IMO is the GMMG. But not by much.
Old 12-05-2005, 05:45 AM
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GMMG exhaust is overrated and overpriced. If they sold it for 400 bucks I would buy. LM is loud and priced just right. I refuse to pay that kind of money for a GMMG. It sounds nice but thats about it. Now the Rumbler sounds better then the LM and at 200 bucks it aint a bad price. I would then use the 400 and some change to get me a cam or something. Paying 600 bucks for a exhaust sys Y pipe at that aint worth it.
Old 12-05-2005, 06:25 AM
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GMMG is a higher quality sounding exhaust..... but I had to vote loudmouth, I had one on my last T/A and I loved the raw sound
Old 12-05-2005, 06:50 AM
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I Like my LM exhaust and I have Mac Headers with Catted Y pipe. Doesn't bother me and alot cheaper than GMMG.
Old 12-05-2005, 09:26 AM
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I think you could come away with alot better sound and save quite a few dollars if you ran a loudmouth setup with a sweet thunder or stainless works chambered muffler insted of the slp piece. Vote is still 12 to 3, LM sucks.
Old 12-05-2005, 11:23 AM
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Default "Stainless Works" 93-02 F-body cat-back exhaust

Originally Posted by Bandit 1
I think you could come away with alot better sound and save quite a few dollars if you ran a loudmouth setup with a sweet thunder or stainless works chambered muffler insted of the slp piece. Vote is still 12 to 3, LM sucks.
Stainless Works also offers in addition to the "chambered exhaust" a "turbo muffler" system with either a 3.000" or 3.500" muffler inlet tube. Both feature 3.000" tails and are manufactured using 304-stainless steel. Visit our web site at www.stainlessworks.net for further details.

Thanks,
Scott
Stainless Works
1-800-878-3635


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