JHL88

ive been searching for a long time the perfect sound of exhaust for my LS1 and ive believed i found it. i have magnaflow catback right now but how does GMMG compare to magnaflow? Magnaflow is deep but not aggressive and not really loud. is GMMG all of the above?? is there a noticeable difference between the two? if there is i will hereby order that system with the sexy *** oval tips!! thanks in advance give me your honest opinion!!

INMY01TA

iTrader: (1)

Friend of mine has GMMG. Heard it on his car with stock manifolds/cats and longtubes/ory. Personally I think it's overated. Got another friend with the Magniflow and Jet Hot lts/ory and I think the Magniflow car sounds just as good or better.

JHL88

cmon keep em commin!

2_wacko

iTrader: (2)

I think no catback compares to GMMG heres a few pics of mine. Check for a sound clip in my sig.

RevGTO

iTrader: (12)

GMMG is deeper and louder - especially when heavy throttle is applied. IMO, cats are necessary with it. Sounds horrible with ORY - rasp is unbelievable.

Hilton

iTrader: (36)

I had it with an ORY and liked it. It's the best catback in my opinion.

SS DNA

iTrader: (7)

Another vote for best Camaro exhaust.

I had it with QTPs and their Catted Y pipe and it was amazing. Wait until you hear a WOT under a bridge.

Right now I have it with stock manifold and Y pipe and its kinda quiet but sounds nice!

cookba

iTrader: (10)

you cant compare magnaflow w/headers and ORY to a GMMG with stocks forward exhaust. thats not a comparison. GMMG is God with a good set of a headers and the must have cats

JHL88

is it worth switching from magnaflow to gmmg

BlazinT/A

iTrader: (10)

i would think that if you had the money it would be worth it but when i bought mine it was $721 without the premium tips, but like everyone said it sounds godlike with LTs and catted Y

Michael02hawk

iTrader: (26)

After running my GMMG with LT & cats, I still get compliments on the sound of my car almost daily!

godgaveussid

how does gmmg sound with stock/catted ypipe and headers? i want NO RASP!!

cpt_bimes

iTrader: (7)

Get the ORY and put a 14" bullet in the I pipe. Rasp goes away. This has been discussed many times up here.

marv

iTrader: (40)

<- Runs Kooks LTs, ORY and GMMG. Enjoy it quite a bit.

I won't lie, it's loud...real loud, but I love the sound. I can't see myself trading it for any other system out there...been hooked ever since I first heard it.

JScamaro

iTrader: (6)

I love my gmmg cat back but it still has some rasp even with a catted y pipe.

Grifter

iTrader: (12)

GMMG sounds sick but I can't see paying that much money for a chambered catback.

I love the sound of Magnaflow.

rsodeputy61

how bout both!! check my sig....sounds freakin' amazing!

TORCHD 02 TA

iTrader: (39)

This is what it sounds like.. This is on my Stock Manifolds and Stock Y Pipe