GMMG OR TRUE DUAL?
GMMG OR TRUE DUAL? They both look good. I think the gmmg is pricey but it sounds really good. true duals sound f#%&* loud but worth it and cheap. So what's better in H.P, the GMMG or the true duals? <img border="0" alt="[punch]" title="" src="graemlins/gr_punch.gif" />
Re: GMMG OR TRUE DUAL? i think youd have a better chance at smog with GMMG <img border="0" title="" alt="[Roll Eyes]" src="images/icons/rolleyes.gif" />
<img border="0" alt="[shoot]" title="" src="graemlins/gr_guns.gif" /> cali
<img border="0" alt="[shoot]" title="" src="graemlins/gr_guns.gif" /> cali
Re: GMMG OR TRUE DUAL? hey BOUNCE?, thanx for your reply. Not really thinking about smog. But when it comes i'm ready. <img border="0" alt="[evil]" title="" src="graemlins/gr_devil.gif" />
Re: GMMG OR TRUE DUAL? I say the GMMG simply on the fact that you dont have to get any custom work or welding done. The GMMG is just bolt on go <img border="0" alt="[cheers]" title="" src="graemlins/gr_cheers.gif" />
TECH Fanatic
Joined: Feb 2003
Posts: 1,586
Likes: 0
From: Columbus, OH
Re: GMMG OR TRUE DUAL? If you're gonna get the GMMG, and are worried about the money, I'd seriously look at the SLP Loudmouth. I just got that on my car and I love it to death. It is also a very open flowing cat-back. <img border="0" alt="[burn out]" title="" src="graemlins/gr_burnout.gif" />
Re: GMMG OR TRUE DUAL? i had the loudmouth and then went to the GMMG when i got LT's.
The LM was too raw sounding for me. if your thinking of upgrading your manifolds, the LM will be very raspy. LT headers + ORP + GMMG = badass
site:
www.gmmginc.net/
The LM was too raw sounding for me. if your thinking of upgrading your manifolds, the LM will be very raspy. LT headers + ORP + GMMG = badass
site:
www.gmmginc.net/
Re: GMMG OR TRUE DUAL? There is a GP going on at http://forum.f-bodyhideout.com/ I might get in on it to..
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TECH Enthusiast
Joined: Mar 2002
Posts: 602
Likes: 0
From: ft worth tx
Re: GMMG OR TRUE DUAL? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by armkneez8:
<strong> They both look good. I think the gmmg is pricey but it sounds really good. true duals sound f#%&* loud but worth it and cheap. So what's better in H.P, the GMMG or the true duals? <img border="0" alt="[punch]" title="" src="graemlins/gr_punch.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Since you asked about hp the duals will outflow the gmmg any day of the week not to mention how much low end torque you will gain. Not all duals are insanely loud, if you get duals go with magnaflow type bullets. They are the quietest out there that I've heard.
<strong> They both look good. I think the gmmg is pricey but it sounds really good. true duals sound f#%&* loud but worth it and cheap. So what's better in H.P, the GMMG or the true duals? <img border="0" alt="[punch]" title="" src="graemlins/gr_punch.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Since you asked about hp the duals will outflow the gmmg any day of the week not to mention how much low end torque you will gain. Not all duals are insanely loud, if you get duals go with magnaflow type bullets. They are the quietest out there that I've heard.
Re: GMMG OR TRUE DUAL? </font><blockquote><font size="1" face="Verdana, Helvetica, sans-serif">quote:</font><hr /><font size="2" face="Verdana, Helvetica, sans-serif">Originally posted by pimpmaro:
<strong> If you're gonna get the GMMG, and are worried about the money, I'd seriously look at the SLP Loudmouth. I just got that on my car and I love it to death. It is also a very open flowing cat-back. <img border="0" alt="[burn out]" title="" src="graemlins/gr_burnout.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Hahaha, dont even think about comparing the GMMG to the Loudmouth. Thats a joke!!!!
<strong> If you're gonna get the GMMG, and are worried about the money, I'd seriously look at the SLP Loudmouth. I just got that on my car and I love it to death. It is also a very open flowing cat-back. <img border="0" alt="[burn out]" title="" src="graemlins/gr_burnout.gif" /> </strong></font><hr /></blockquote><font size="2" face="Verdana, Helvetica, sans-serif">Hahaha, dont even think about comparing the GMMG to the Loudmouth. Thats a joke!!!!
Re: GMMG OR TRUE DUAL? True duals are better in HP. As far as sound goes I don't know. I have heard a few say it sounds the same as the GMMG. I had to do it again, I think I would still go with the GMMG. Like Bounce? said, LTs + cats+ GMMG is unreal. <img border="0" title="" alt="[Cool]" src="gr_images/icons/cool.gif" />
Re: GMMG OR TRUE DUAL? Im curious if you guys have dyno tested the exhausts you are referring to...How many of you have had each?? Everyone keeps saying the duals outflow blah blah blah.. Well I had the duals for 3 months before going to a chambered. My Dual dyno #s were 399/406. My dyno through the chambered was 407/405 Take it with a grain of salt. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />
Originally Posted by SLPCAMAROSS
Has anyone heard the GMMG with NO CATS & LT's?? Does it still sound good? Im thinking of getting the gmmg..
My TD setup cost 1/3 as much as a GMMG, and I wouldn't trade them for anything.
Last edited by Z28Venom; Oct 4, 2004 at 01:17 AM.
Staging Lane
Joined: Nov 2003
Posts: 55
Likes: 0
From: Westminster, CO
I have not heard or seen anyone with the GMMG around where I live, but I love my true dual set up. At Idle it isn't too loud to me at least, but when you get on it it sounds like a god damn beast. If it were me I would get true duals because they are cheaper and sound great.
TECH Apprentice
Joined: Jun 2004
Posts: 355
Likes: 0
From: Houston,TX
I vouge for TD's for being loud, but there is not a cat-back that can match the sound. GMMG is way too much. Get slp loudmouth and put an XR-1 on it. That has been posted on here countless times. The XR-1 is not excruciatingly loud, and it still sounds good. Great flow and no where near the price of a gmmg system.
Launching!
Joined: Jun 2004
Posts: 234
Likes: 0
From: san jose,CA
dude read my post in the external section"i got pulled over yesterday" here in cali cops are looking for you to have no muffler now and youll get RIPPED! 
go for the GMMG.plus ive heard they dont rasp nor drone,nearly as much as the duals.just my .02
go for the GMMG.plus ive heard they dont rasp nor drone,nearly as much as the duals.just my .02 TECH Apprentice
Joined: Jun 2004
Posts: 355
Likes: 0
From: Houston,TX
Originally Posted by 2002$$
dude read my post in the external section"i got pulled over yesterday" here in cali cops are looking for you to have no muffler now and youll get RIPPED! go for the GMMG.plus ive heard they dont rasp nor drone,nearly as much as the duals.just my .02
go for the GMMG.plus ive heard they dont rasp nor drone,nearly as much as the duals.just my .02