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

GMMG Installed

Thread Tools
 
Search this Thread
 
Old Dec 10, 2004 | 11:32 PM
  #1  
NIRVANA's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2003
Posts: 765
Likes: 0
From: Petersburg, MI
Default GMMG Installed

Sounds amazing. I did it in my garage with a jack and 2 jack stands. The hardest part was getting the old exhaust off. I had to jack it up a little further to maneuver it out of there. I made sure the clamps were really tight, then started it up...it was music to my ears! I know some guys had issues with the heat shield being in the way a little, but there's plenty of clearance and everything looks great. Can't wait till spring so I can drive it !
Reply
Old Dec 10, 2004 | 11:53 PM
  #2  
luv2spd's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Feb 2004
Posts: 1,152
Likes: 0
From: Newton, KS
Default

Sweet. It's hard to beat the sound of that exhaust!
Reply
Old Dec 10, 2004 | 11:53 PM
  #3  
2_wacko's Avatar
TECH Veteran
iTrader: (2)
 
Joined: Nov 2002
Posts: 4,274
Likes: 0
From: WestTexas
Default

Drive it now screw spring.
Reply
Old Dec 11, 2004 | 12:06 AM
  #4  
NIRVANA's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2003
Posts: 765
Likes: 0
From: Petersburg, MI
Default

Originally Posted by 2_wacko
Drive it now screw spring.
Can't...I only have storage insurance on it right now. Plus it's rainy and crappy and I'd get mad at myself for driving it in crappy weather.
Reply
Old Dec 11, 2004 | 02:03 AM
  #5  
LSWannabe's Avatar
TECH Enthusiast
 
Joined: Sep 2004
Posts: 642
Likes: 0
From: Quad Cities, IL
Default

Nice man! I just put my GMMG on last weekend. I cant get enough of that sound. Luckily I can tide myself over with LS1SOUNDS.COM until spring.
Reply
Old Dec 11, 2004 | 07:44 AM
  #6  
2_wacko's Avatar
TECH Veteran
iTrader: (2)
 
Joined: Nov 2002
Posts: 4,274
Likes: 0
From: WestTexas
Default

Hey LSWannabe any pic of your SOM?
Reply
Old Dec 11, 2004 | 08:14 AM
  #7  
NIRVANA's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2003
Posts: 765
Likes: 0
From: Petersburg, MI
Default

Originally Posted by LSWannabe
Nice man! I just put my GMMG on last weekend. I cant get enough of that sound. Luckily I can tide myself over with LS1SOUNDS.COM until spring.
That's what I've been doing too . I'm glad I didn't just go with loudmouth because it was cheaper. It pays to wait for some mods.
Reply
Old Dec 11, 2004 | 10:53 AM
  #8  
LawmanSS's Avatar
TECH Junkie
iTrader: (19)
 
Joined: May 2003
Posts: 3,717
Likes: 1
From: Pittsburgh, PA
Default

Originally Posted by TA_WS6
Can't...I only have storage insurance on it right now. Plus it's rainy and crappy and I'd get mad at myself for driving it in crappy weather.
Me too...my storage insurance just kicked in...she's under wraps until March.


Welcome to the GMMG club!...next to H/C, it is my favorite mod!
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

 Michael S. Palmer
story-1

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-2

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-3

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-4

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-5

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-6

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-7

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-8

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-9

Top 10 Most Powerful Chevy Trucks Ever Made!

 
Old Dec 12, 2004 | 12:43 AM
  #9  
RevGTO's Avatar
Pontiacerator
20 Year Member
Photogenic
Liked
Loved
iTrader: (12)
 
Joined: Nov 2003
Posts: 6,216
Likes: 236
From: Wichita KS / Rancho San Diego
Default

Love mine ... never play the system anymore.
Reply
Old Dec 12, 2004 | 12:59 AM
  #10  
LSWannabe's Avatar
TECH Enthusiast
 
Joined: Sep 2004
Posts: 642
Likes: 0
From: Quad Cities, IL
Default

Originally Posted by 2_wacko
Hey LSWannabe any pic of your SOM?
Here's a couple, the dog kennel was casting some funny shadows in some of them. The photos arent entirely accurate, disregard the rectangle exhaust tips.
Attached Thumbnails GMMG Installed-pose-top-d.jpg   GMMG Installed-d-side.jpg   GMMG Installed-low-rear-.jpg  
Reply
Old Dec 12, 2004 | 02:24 AM
  #11  
BoonesZ's Avatar
On The Tree
 
Joined: Dec 2004
Posts: 104
Likes: 0
From: Bama
Default

GMMG is the next best to true duals to me, well maybe closer....can't ever decide
Reply
Old Dec 13, 2004 | 04:23 AM
  #12  
LSWannabe's Avatar
TECH Enthusiast
 
Joined: Sep 2004
Posts: 642
Likes: 0
From: Quad Cities, IL
Default

TTT, 2 wacko your SOM pics are hot of the grill.
Reply
Old Dec 13, 2004 | 11:50 AM
  #13  
fbj69's Avatar
On The Tree
 
Joined: Mar 2004
Posts: 123
Likes: 0
From: Albuquerque NM
Default

Originally Posted by LawmanSS
Me too...my storage insurance just kicked in...she's under wraps until March.


Welcome to the GMMG club!...next to H/C, it is my favorite mod!
sorry if this gets off topic but whats storage insurance??? can i get this all year round so i can work on a project car since i'm so young and have all these dam speeding tickets/??????
Reply
Old Dec 13, 2004 | 12:35 PM
  #14  
777's Avatar
777
TECH Senior Member
iTrader: (21)
 
Joined: Jun 2004
Posts: 6,697
Likes: 2
From: Jacksonville, FL
Default

yeah i wanna know how much it is compared to normal insurance as well.
Reply
Old Dec 13, 2004 | 01:02 PM
  #15  
NIRVANA's Avatar
Thread Starter
TECH Resident
 
Joined: Jul 2003
Posts: 765
Likes: 0
From: Petersburg, MI
Default

First off I have Farm Bureau insurance which is usually the cheapest...I check around every so often. My car runs about $100 per month with full coverage and $250 (I think) deductible. When November rolls around in Michigan I change it to storage insurance which would cover everything if there was a fire, natural disaster, theft, etc. This runs about $10-$15 per month. If you have a car you won't be driving around for long periods of time I'd go with something like that in case anything happens to it.
Reply




All times are GMT -5. The time now is 05:47 AM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-06-18 10:26:23


VIEW MORE
story-3
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-4
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-5
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-6
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-7
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-8
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-9
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE