GMMG kicks of another GP!!!!!
thanks cammin beast , and all you other, soon to be GMMG owners . I also cant wait to hook it up but first goes in my yank ss3600, then my pacesetter lt, tsp catted y, and of course my GMMG 
03-15-2005, 11:09 PM
#146
On The Tree
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Got mine in today. Drove about 50-60 miles after install. LOVE that sound. Gonna go to HPE soon and see what if any difference cat-back makes on a stock 99 Z28.
Pics are here, on third page. sorry, but I'm on dail-up and unpload/download speeds stink!
http://www.cardomain.com/id/kmdracer
KevinD
Pics are here, on third page. sorry, but I'm on dail-up and unpload/download speeds stink!
http://www.cardomain.com/id/kmdracer
KevinD
03-16-2005, 10:06 AM
#148
10 Second Club
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Originally Posted by Ru2n00n3er
How much would it cost without tips at all? I would probably pick up some Corsa ones so I wouldn't need them, or is that even possible?
03-16-2005, 06:30 PM
#154
Teching In
Join Date: Mar 2005
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GMMG kicks of another GP!!!!! I sent my check yesterday for the chambered exhaust plus the oval tips. I believe J.D. phoned Matt and spoke to him personally about it and told Matt that I was a friend of his.
Looking forward to receiving it. I have heard J.D.'s '02 ZL1 Supercar and the system sounds awesome on it.
Looking forward to receiving it. I have heard J.D.'s '02 ZL1 Supercar and the system sounds awesome on it.
03-17-2005, 05:13 PM
#158
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Originally Posted by 79/99ta
Does anyone have dyno numbers for a LS1 (with a aftermarket lid mod) before and after installing the GMMG system? What kind of HP increase does the chambered resonators system produce?
Trust me, the GMMG flows...
03-17-2005, 05:19 PM
#159
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Originally Posted by Wyckedcamaro
gmmg flows well.. dont get me wrong.. but slp loud mouth/dynomouth.... borla... magnaflow (from what I hear) flows better.. not much.. but some..
but... YOU CANT BEAT THE SOUND AT ALL! SO IF YOU LOSE A FEW PONIES.. WHATS THE DIFFERENCE.. YOU SHOULDNT BE BUILDING A DYNO QUEEN.. AND IF YOU ARE.. YOU DONT CARE WHAT IT SOUNDS LIKE.. JUST NUMBERS
but... YOU CANT BEAT THE SOUND AT ALL! SO IF YOU LOSE A FEW PONIES.. WHATS THE DIFFERENCE.. YOU SHOULDNT BE BUILDING A DYNO QUEEN.. AND IF YOU ARE.. YOU DONT CARE WHAT IT SOUNDS LIKE.. JUST NUMBERS
On a stock car, those systems are NOT going to outflow it and even on heavily modified set-ups, the GMMG does just fine and has actually "outflowed" some of those set-ups you just named on a dynojet...I've seen it happen with proof, so you can't argue the facts. Don't get me wrong, those other systems flow great too (just like a Hooker, Random Tech, SLP 2OTL, etc.), however, there is no real difference on the dyno or at the track unless you're running through a crossflow muffler like a Slowmaster or Spintech FYI...
03-17-2005, 05:30 PM
#160
got home today and whats sitting in my basement.................... WOO HOO...its here.....the holy grale of all exhaust systems...finally in my possesion. its a thing of beauty!!! cant wait to get her on.
once again id like to thank Camminbeast for your professionalism and the way you handled this GP from start untill you finish....from the time i sent the money untill now, only a 7-10 days or so...simply awsome.
once again id like to thank Camminbeast for your professionalism and the way you handled this GP from start untill you finish....from the time i sent the money untill now, only a 7-10 days or so...simply awsome.