Gmmg
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From: NY...what a bad place for a nice car
Originally posted by kingman109
damn that sux- so i assume the car is running fine again?
damn that sux- so i assume the car is running fine again?
all the usuals that i dotn have to name lol
I will tell one thing for sure ....it is the loudest and raspyest sounding thing I have ever heard. I have a freind that works at GMMG and he has it on his Vortec TA and you can here him coming a mile away
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From: NY...what a bad place for a nice car
Originally posted by gb95zconv
I will tell one thing for sure ....it is the loudest and raspyest sounding thing I have ever heard. I have a freind that works at GMMG and he has it on his Vortec TA and you can here him coming a mile away
I will tell one thing for sure ....it is the loudest and raspyest sounding thing I have ever heard. I have a freind that works at GMMG and he has it on his Vortec TA and you can here him coming a mile away
hook up LTs and some cats and its not to raspy at all
Originally posted by CamaroSS30thAnn
is loudest and raspy somthing u prefer??......GMMG is not raspy at all unless ur running LTs with no cats...otherwise its raspy-less lol....
is loudest and raspy somthing u prefer??......GMMG is not raspy at all unless ur running LTs with no cats...otherwise its raspy-less lol....
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From: NY...what a bad place for a nice car
Originally posted by gb95zconv
Yes ....he has LTs and no cat. I have LTs and no cat on my 383 ... it is no where near as loud and is not raspy through the hooker catback.
Yes ....he has LTs and no cat. I have LTs and no cat on my 383 ... it is no where near as loud and is not raspy through the hooker catback.
Here's some soundclips of my GMMG. This is with FLP's and cats.
http://z28.reanimator.org/gmmg_sounds/
Plus there's one of it idling after the cam.
It is very loud, but it's not raspy.
http://z28.reanimator.org/gmmg_sounds/
Plus there's one of it idling after the cam.

It is very loud, but it's not raspy.
Last edited by Mikey97Z; Jun 2, 2004 at 03:40 PM.
i havea lt1 w/ jet hot longtube headers, hooker cat-less y pipe, and borla,,
any my buddy has a ls1 with longtubes, cat-less y pipe, but has gmmg,
my car is WAY louder side by side comparison,,the gmmg has a very very nice tone to it, but if you want LOUD, its not the best in that catagory,,just from my experiance.
any my buddy has a ls1 with longtubes, cat-less y pipe, but has gmmg,
my car is WAY louder side by side comparison,,the gmmg has a very very nice tone to it, but if you want LOUD, its not the best in that catagory,,just from my experiance.
Originally posted by Mikey97Z
Here's some soundclips of my GMMG. This is with FLP's and cats.
http://z28.reanimator.org/gmmg_sounds/
Plus there's one of it idling after the cam.
It is very loud, but it's not raspy.
Here's some soundclips of my GMMG. This is with FLP's and cats.
http://z28.reanimator.org/gmmg_sounds/
Plus there's one of it idling after the cam.

It is very loud, but it's not raspy.
Originally posted by CamaroSS30thAnn
is loudest and raspy somthing u prefer??......GMMG is not raspy at all unless ur running LTs with no cats...otherwise its raspy-less lol....
hook up LTs and some cats and its not to raspy at all
is loudest and raspy somthing u prefer??......GMMG is not raspy at all unless ur running LTs with no cats...otherwise its raspy-less lol....
hook up LTs and some cats and its not to raspy at all
Most untrue post on this thread
I have no rasp what-so-ever and its not even that loud. Guess how I know?
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From: NY...what a bad place for a nice car
Originally posted by Mikey97Z
Here's some soundclips of my GMMG. This is with FLP's and cats.
http://z28.reanimator.org/gmmg_sounds/
Plus there's one of it idling after the cam.
It is very loud, but it's not raspy.
Here's some soundclips of my GMMG. This is with FLP's and cats.
http://z28.reanimator.org/gmmg_sounds/
Plus there's one of it idling after the cam.

It is very loud, but it's not raspy.
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From: NY...what a bad place for a nice car
Loud or not its still loud enough stock or with a nice set of headers......still has the best sound and i consider it the best exhaust for the f-body car...IMO
i made my own custom exhaust that resembles the GMMG
www.cardomain.com/id/h4v0k page 3 i think it is.
sounded ok. but once i put the headers on, they sound beautiful at WOT!!
www.cardomain.com/id/h4v0k page 3 i think it is.
sounded ok. but once i put the headers on, they sound beautiful at WOT!!
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