Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

gmmg exhaust

Thread Tools
 
Search this Thread
 
Old 05-08-2011, 09:33 PM
  #1  
TECH Enthusiast
Thread Starter
iTrader: (5)
 
bwilde86's Avatar
 
Join Date: Nov 2009
Location: Romeoville, Illinois
Posts: 510
Likes: 0
Received 0 Likes on 0 Posts
Default gmmg exhaust

I am looking for a new catback system. Its stock now. I like the sound of the gmmg online. How does it sound with lts and ory? Anyone near Bolingbrook with this setup?
Old 05-08-2011, 09:36 PM
  #2  
TECH Fanatic
iTrader: (1)
 
egott_91's Avatar
 
Join Date: Jan 2009
Location: P-Town, IN
Posts: 1,358
Likes: 0
Received 0 Likes on 0 Posts
Default

It's raspy and loud with LT's and ORY...
Old 05-08-2011, 09:37 PM
  #3  
11 Second Club
iTrader: (11)
 
babbage1109's Avatar
 
Join Date: May 2010
Location: Southside,Indiana
Posts: 1,646
Likes: 0
Received 1 Like on 1 Post

Default

Yes! It is. But it's a good kind of loud n raspy haha I like it
Old 05-08-2011, 09:39 PM
  #4  
TECH Enthusiast
Thread Starter
iTrader: (5)
 
bwilde86's Avatar
 
Join Date: Nov 2009
Location: Romeoville, Illinois
Posts: 510
Likes: 0
Received 0 Likes on 0 Posts
Default

Sounds nice online. I want my car to sound mean
Old 05-08-2011, 09:43 PM
  #5  
TECH Fanatic
iTrader: (1)
 
egott_91's Avatar
 
Join Date: Jan 2009
Location: P-Town, IN
Posts: 1,358
Likes: 0
Received 0 Likes on 0 Posts
Default

There's never a good kind of raspy...lol
Old 05-08-2011, 09:49 PM
  #6  
Banned
iTrader: (10)
 
cookba's Avatar
 
Join Date: May 2006
Location: Tampa
Posts: 2,841
Likes: 0
Received 0 Likes on 0 Posts
Default

https://ls1tech.com/forums/generatio...vids-pics.html
Old 05-08-2011, 09:50 PM
  #7  
TECH Fanatic
iTrader: (1)
 
z28camaross2's Avatar
 
Join Date: Jan 2009
Location: south jersey
Posts: 1,111
Likes: 0
Received 0 Likes on 0 Posts
Default

i been wondering how gmmg sounds with longtubes cats and a powerstick. i have magnaflow and im about to put my ARH's on with cats and if its not loud enough for me im prob going with the gmmg. also is the mad hammer exhaust the same thing as the gmmg?
Old 05-08-2011, 11:02 PM
  #8  
TECH Enthusiast
Thread Starter
iTrader: (5)
 
bwilde86's Avatar
 
Join Date: Nov 2009
Location: Romeoville, Illinois
Posts: 510
Likes: 0
Received 0 Likes on 0 Posts
Default

Cookba I will have to look into that setup. Is there a catback that sounds mean with no rasp? I want it loud but not obnoxious. But unfortunately I don't know anyone with a fbody around me. I posted in the local section too so I can meet people to hear setups in person
Old 05-09-2011, 02:56 AM
  #9  
TECH Senior Member
iTrader: (39)
 
TORCHD 02 TA's Avatar
 
Join Date: May 2006
Location: Chicago
Posts: 7,883
Likes: 0
Received 2 Likes on 2 Posts
Default

Originally Posted by bwilde86
I am looking for a new catback system. Its stock now. I like the sound of the gmmg online. How does it sound with lts and ory? Anyone near Bolingbrook with this setup?
Take a look at my thread about GMMG...

I live in Lombard, not far from you... But my car has a cam so it will sound different


Thanks COOKBA for posting my thread
Old 05-09-2011, 06:40 AM
  #10  
TECH Fanatic
iTrader: (1)
 
egott_91's Avatar
 
Join Date: Jan 2009
Location: P-Town, IN
Posts: 1,358
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by bwilde86
Cookba I will have to look into that setup. Is there a catback that sounds mean with no rasp? I want it loud but not obnoxious. But unfortunately I don't know anyone with a fbody around me. I posted in the local section too so I can meet people to hear setups in person
True duals. Most y-pipe set ups get raspy with longtubes and no cats.

Magnaflow doesn't really get raspy. It sounds mean at WOT. Not really that loud through the rest of the RPM's though. It has a nice deep tone...
Old 05-09-2011, 08:17 AM
  #11  
Banned
iTrader: (10)
 
cookba's Avatar
 
Join Date: May 2006
Location: Tampa
Posts: 2,841
Likes: 0
Received 0 Likes on 0 Posts
Default

I don't have rasp. Speed Inc is within an hour of you and im sure they have some F-Body's lying around.
Old 05-09-2011, 08:34 AM
  #12  
TECH Enthusiast
Thread Starter
iTrader: (5)
 
bwilde86's Avatar
 
Join Date: Nov 2009
Location: Romeoville, Illinois
Posts: 510
Likes: 0
Received 0 Likes on 0 Posts
Default

Yeah straightline is nearby too. Didn't think to ask them if they had any I could listen too.
Old 07-27-2011, 07:45 PM
  #13  
9 Second Club
iTrader: (33)
 
95-1LE-Z28's Avatar
 
Join Date: Feb 2011
Location: McKinney, TX
Posts: 191
Likes: 0
Received 2 Likes on 2 Posts

Default

Originally Posted by z28camaross2
also is the mad hammer exhaust the same thing as the gmmg?
Yes it is. The same guy used to make the catback for GMMG.
Old 07-28-2011, 12:06 PM
  #14  
TECH Fanatic
iTrader: (9)
 
Flawless02SS's Avatar
 
Join Date: Sep 2004
Location: Canon, GA
Posts: 1,827
Likes: 0
Received 14 Likes on 7 Posts

Default

Sounds bad *** with LTs and ORY!! With cats, I dnt like it. Sounds too muffled.
Old 07-28-2011, 12:19 PM
  #15  
TECH Enthusiast
Thread Starter
iTrader: (5)
 
bwilde86's Avatar
 
Join Date: Nov 2009
Location: Romeoville, Illinois
Posts: 510
Likes: 0
Received 0 Likes on 0 Posts
Default

Yeah I went with lts ory and gmmg. Also have a cutout...I love it!
Old 07-28-2011, 01:19 PM
  #16  
12 Second Club
iTrader: (12)
 
brians91formula's Avatar
 
Join Date: Jul 2007
Location: NH
Posts: 806
Likes: 0
Received 0 Likes on 0 Posts
Default

I have heads, cam, long tubes, ory and a magnaflow. its tame at idle, but when I go WOT its loud.

People tell me my car is wicked loud all the time. Then, I open the cutout and show them what loud really is. lol
Old 07-28-2011, 06:26 PM
  #17  
TECH Fanatic
iTrader: (7)
 
67SS&99SS's Avatar
 
Join Date: Feb 2004
Location: Georgia
Posts: 1,260
Likes: 0
Received 4 Likes on 3 Posts

Default

I have the GMMG with a catted Y and I really like it. Much quieter than the dumped duals I did have. No more smelling like fuel when I get out of the car, and its loud when I want it, quiet when cruising.



Quick Reply: gmmg exhaust



All times are GMT -5. The time now is 05:28 PM.