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View Poll Results: What cat back?
GMMG
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65.43%
Mufflex
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GMMG vs Mufflex

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Old 10-07-2005, 10:19 AM
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Default GMMG vs Mufflex

WHich should i get? I have flowmasters now and they suck. I like GMMGs sound but i heard mufflexs perform good too, I plan on LTs and ory pipe, anf probly fake cats, o and an electric cutout if its worth it
what do you think
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Old 10-07-2005, 10:55 AM
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GMMG, no contest. I havn't dynoed yet, but I've heard that GMMG flows very well. Plus you cannot beat that signature sound.
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Old 10-07-2005, 11:27 AM
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Yeah GMMG.
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Old 10-07-2005, 12:10 PM
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I think the best sounding car on ls1sounds.com has the mufflex on it.
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Old 10-07-2005, 02:18 PM
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mufflex with the spintech muffler sounds killer as far as catbacks go. GMMG sounds good of course but not 6-800 dollars good.
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Old 10-07-2005, 02:49 PM
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i got the 4 inch mufflex and everyone at the track says i am the best sounding fbody there

and also you cant beat the price
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Old 10-07-2005, 04:20 PM
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GMMG is better but I don't know if its a couple of hundred dollers better.
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Old 10-07-2005, 08:32 PM
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GMMG hands down, everyone at the meet we just had said it sounds really nice, and I plan to get some Kooks Headers + catted y to go with it
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Old 10-07-2005, 08:49 PM
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If Mufflex used a different (i.e. freer flowing) muffler than Flowmaster or Spintech, I'd choose Mufflex.
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Old 10-07-2005, 10:21 PM
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GMMG, the sound is amazing and it flows very well.
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Old 10-07-2005, 10:25 PM
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GMMG: $700
Mufflex: $600

Only a $100 difference, and that extra $100 goes to GMMG because you can't beat the sound.

Mufflex also sells a system with a single tailpipe for $450. How
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Old 10-07-2005, 10:27 PM
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You can also get into a GP and pay like 600 bucks for a GMMG setup..
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Old 10-08-2005, 10:22 PM
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Gmmg !!!
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Old 10-08-2005, 10:39 PM
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I'm going the other way, Mufflex hands down!!!!!
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Old 10-09-2005, 01:41 PM
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Isn't the GMMG completely 304 stainless??
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Old 10-09-2005, 02:04 PM
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Originally Posted by dailydriver
Isn't the GMMG completely 304 stainless??

Yep-sir-ree-bob.
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Old 10-09-2005, 03:06 PM
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Originally Posted by 00 SLVR Z
GMMG: $700
Mufflex: $600

Only a $100 difference, and that extra $100 goes to GMMG because you can't beat the sound.

Mufflex also sells a system with a single tailpipe for $450. How
guess GM is gay too, considering the 98 SS's had a single tip option.



Mufflex can be had for 500 if you look in the right places. I'm trying to find a good deal on one myself.
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Old 10-09-2005, 03:08 PM
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Originally Posted by Brandon
guess GM is gay too, considering the 98 SS's had a single tip option.

They underrated the f-bodies so they could keep sales of the vette up, not to mention killing off our precious fbodies, You decide for yourself.
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Old 10-09-2005, 06:01 PM
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if you like annoying people and having your car sound like a straightpiped piece of redneck crap pay way to much for the GMMG exhaust, if you like deep rumble and good sounds get Mufflex

if you like the straightpipe sound, just remove muffler, it would sound better than the GMMG or SLP loudmouth. can you tell that i HATE those exhausts?
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Old 10-09-2005, 06:09 PM
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Originally Posted by Cop Car
if you like annoying people and having your car sound like a straightpiped piece of redneck crap pay way to much for the GMMG exhaust, if you like deep rumble and good sounds get Mufflex

if you like the straightpipe sound, just remove muffler, it would sound better than the GMMG or SLP loudmouth. can you tell that i HATE those exhausts?
Either you've never heard GMMG or your jealous. The meet we just had recently out of ALL the fbodies there, everyone agreed that GMMG sounded badass.
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