Carbon

iTrader: (3)

Well I finally installed my GMMG exhaust and it sounds bad AZZ! I currently have Hooker LT's w/ORY pipe and there is no rasp like I thought there would be. Gotta say this was money well spent!

Darkhalf

iTrader: (1)

No rasp, man you must be deaf
Have somebody else drive your car for you, so you can stand behind it to see what it actually sounds like

DEEZ98Z

iTrader: (5)

REALLY I thought that would be more raspy than a muffler... I have been looking for something with a deeper tone. Does it have a deep tone??

Carbon

iTrader: (3)

It has a deep throaty sound and to me there's no rasp in or out of the car. It sounds good!

Inspector12

iTrader: (29)

I have to say I herd Jasons car and it sound GOOOOD!! I did not hear a rasp while I was behind the car but then again I just could be DEAF. Maybe stuff sounds different in Texas (Better).

Screamin_Z

iTrader: (2)

want no rasp, get a Bullet Muffler

wild thing

iTrader: (2)

i just ordered my gmmg exhaust today and i cant wait to put it on my car 2000 arctic white ss

Got Me SOM

iTrader: (2)

is that a 3 inch system? Does tha flow as well as a Magnaflow?

HardBlu

Darkhalf, by reading your sig, I see you have carsound cats. Where did you get them? I'm looking for a set.

Z-Rated

My Hookers are going to be comming within the weeks. As of right now I have macs and GMMG, and the rasp is HORRIBLE. I was really upset when I finally get headers on the car and it sounded like that. I put a 18inch bullet in the I-pipe, Now it sounds pretty good. But im still not impressed so I thats why I am getting Hookers. Has anyone heard Macs VS Hookers?

Sunset01SS

iTrader: (4)

The GMMG does get a bit raspy w/longtubes, but I think that makes it sound even better than w/ stock manifolds. I can't wait to get LT's w/ my GMMG.

2000LS1Z28

The guy probably doesn't notice the rasp because he has a stall(which actually hides it quite well).

But anyone with a stock-converted A4 or manual transmission car will get a lot of rasp through the GMMG without cats. But that includes just about every other aftermarket cat-back available for our cars. LS1's just get very raspy/tinny without cats regardless of the "single" exhaust system being used(some just sound worse than others).

I've heard the GMMG both ways, and I personally think it sounds MUCH better with the cats in place.

Mike