Exhaust
Thread Starter
Teching In
Joined: Feb 2005
Posts: 42
Likes: 0
From: GA
Exhaust Thinking about dropping the money on some GMMG exhaust for my 02 WS6. Just looking for feedback on how everybody thinks about the amount of money for the sound, performance, etc....Thanks
i think even though its a great sounding exhaust...its just not worth that much money.
true duals, 2.5" with 2 chambered mufflers, dumped at the axle...probalby about $300
and it will sound better than the GMMG any day of the week
true duals, 2.5" with 2 chambered mufflers, dumped at the axle...probalby about $300
and it will sound better than the GMMG any day of the week
Board Certified Idiot
Joined: Oct 2005
Posts: 714
Likes: 0
From: EHT ..New JERSEY
I Bought it Minus the Tips.. I have Had the CB for about a year Now and I am still Thrilled about it.. The $$$ Means Nothing If its going to make you happy..Its also SS. Only other Exhuast i would want besides this is a Nice Custom Made Dual Setup but that would coast a Bit more 
i agree with Z2K_MrJ. i bought my GMMG a year ago and it still makes me smile everyday when i drive the car. And it still gives me goose bumps when i floor it. I love it and i dont mind the price i payed.
Trending Topics
TECH Apprentice
Joined: Jan 2006
Posts: 339
Likes: 1
From: America, f**k yeah!
Originally Posted by blackbird95
I haven't decided yet but I'm leaning heavily on the GMMG exhaust. Are any of you running the GMMG still have cats and manifolds?
Once installed I'll post my results for those like me who spent so much on the GMMG itself that they can't afford the headers/y. LS1 Tech Stories
The Best V8 Stories One Small Block at Time
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
10 LS Engine Myths That Refuse to Die
Verdad Gallardo
TECH Senior Member
iTrader: (1)
Joined: Apr 2005
Posts: 8,807
Likes: 0
From: Vancouver,[KITSILANO].B.C. Canada *WestCoast*
HEADERS+ 3 1/4" Y Into a QTEC + 5 year old flowmaster into dual-dual 3 1/2" S/S outlets sounds good......[I need a cam though].. 
any louder and cops would be all over me. 
[with c/o open]
any louder and cops would be all over me. [with c/o open] 
TECH Apprentice
Joined: Jan 2006
Posts: 339
Likes: 1
From: America, f**k yeah!
Originally Posted by SweeTbone
GMMG was one of the best purchases I've ever made. Great sound on stock manifolds/cats and even better with Longtubes. Vid clip in sig for Kooks + GMMG.
That's exactly the sound I'm looking for. On the downside I don't think I've heard clips on stock manifolds that I like 
GMMG with stock manifolds and cats it actually pretty tame. Nothing compared to his video with the headers. But then my 96 SS with the stock manifolds and cats and 2OTL was pretty tame. Add the headers and 3" y-pipe and it makes a huge difference.
Originally Posted by SweeTbone
GMMG was one of the best purchases I've ever made. Great sound on stock manifolds/cats and even better with Longtubes. Vid clip in sig for Kooks + GMMG.
Originally Posted by ss292355
do you know how this sounds with lt's and ory.is it really loud. thanks
Board Certified Idiot
Joined: Oct 2005
Posts: 714
Likes: 0
From: EHT ..New JERSEY
Originally Posted by blackbird95
so the best bet/sound would be to go with gmmg catback, catted y, and longtubes?
Best sound that is argumental.. But i dose sounds Great.. I still Have Stock manifolds tho and it sounds Great.. I have heard IN person tho what it sounds Like with Headers.. Even BEtter it think.. Just do Not Get an ORY or it will sounds LIke A$$