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rasp!! corsa vs. gmmg

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Old Aug 31, 2010 | 05:52 AM
  #21  
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Yea i live in pa so not true duals for me! corsa with dynomax bullet could be a idea or what about mufflex? thanks
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Old Aug 31, 2010 | 11:27 AM
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Vengeance Racing sells the GMMG exhaust now. So your not dealing with GMMG themselves, and im sure Vengeance has great customer service.
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Old Aug 31, 2010 | 11:34 AM
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i have corsa on my 414 with ORY and longtubes i love the sound but its just to loud for me (every gearheads shakes his head and that) but it is loud so im looking into magnaflow and B&B which i had on teh car when it was a v6 and it sounded great but the tips dont fit without cutting up the rear bumper if you have a trans am. there are no problems with camaro's though

so im probably goint to sell my corsa over winter if not sooner
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Old Aug 31, 2010 | 11:51 AM
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what about mufflex!?!?!?!?!
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Old Aug 31, 2010 | 09:13 PM
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GMMG, sounds amazing, and like it says above, vengeance has it, and you can also get the upgraded oval tips from them. Got my GMMG setup off ebay with 100 miles on it for a great deal, best sounding exhaust for f bodies in my opinion. I also have LTs with no cats.
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Old Aug 31, 2010 | 09:51 PM
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Originally Posted by 20sickss00
GMMG, sounds amazing, and like it says above, vengeance has it, and you can also get the upgraded oval tips from them. Got my GMMG setup off ebay with 100 miles on it for a great deal, best sounding exhaust for f bodies in my opinion. I also have LTs with no cats.
Nice. I got my GMMG for a set of C5 ZO6 motorsport wheels and tires. I love it with my LT's and ORY. It's louder than I'd like inside the car though, lol.
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Old Aug 31, 2010 | 10:52 PM
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I would probably go with Bassani or Borla -- not certain of the rasp, however...
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Old Aug 31, 2010 | 11:52 PM
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i have a magnaflow catback with a bullet in the i pipe and have almost no rasp
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Old Sep 1, 2010 | 12:16 AM
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I have a GMMG exhaust, it's the only thing I have done on my exhaust. I also only have an Airlid and K&N filter. Those are my only upgrades. There is no rasp from the exhaust. I do have a little pop when I shift from 2-3 but I changed my plugs a little while ago which decreased the pop. That is all that I dislike about the sound which isn't much. The rest of the time is AWESOME!!!
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Old Sep 1, 2010 | 12:31 AM
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I have the corsa with lts ory and no cats its raspy and sounds amazing when you get into it yet tolerable on the highway. gmmg will be a lot more raspy due to it not having any muffler. depends on if you like having conversations in your ride. my.02
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Old Sep 1, 2010 | 07:07 PM
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Actually the GMMG has 2 mufflers. The Corsa I recently heard with no cats sounded OK but it was more treble than my GMMG.
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Old Sep 1, 2010 | 09:15 PM
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Originally Posted by 01boydws6
have you looked into magnaflow or bassani???
I made 615/561 through my bassani but they are straight through mufflers from a '03 cobra. Why no true duals in pa I have seen a few guys out here run them, I am currently but soon going to fab up some tail pipes.
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Old Sep 2, 2010 | 01:55 AM
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can you really call the chambers mufflers? it's all a matter of opinion at that point.
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Old Sep 2, 2010 | 02:25 AM
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yes you can technically call them mufflers. in the same way dynomax bullets are "mufflers". but to the OP consider GMMGs ZL1 Camaro with the 427 C5R engine in it. there were reports of them dynoing as high as 900 through their exhaust. I believe they also made a twin turbo Camaro that made over 1000 at the wheels though a GMMG. Just make sure you have a good y pipe with a merge (Flowmaster or Burns Stainless).
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Old Sep 2, 2010 | 08:05 AM
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OP did you get my PM about the power stick?
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Old Sep 2, 2010 | 08:30 AM
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Originally Posted by TORCHD 02 TA
OP did you get my PM about the power stick?
yes thank you i think i am going with corsa and powerstick
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Old Sep 2, 2010 | 08:36 AM
  #37  
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Originally Posted by ajw2500hd
yes thank you i think i am going with corsa and powerstick
Sweet.. Hope it all works for you.. It killed my rasp drastically
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Old Sep 2, 2010 | 04:21 PM
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Originally Posted by Atomic02
can you really call the chambers mufflers? it's all a matter of opinion at that point.
Yes; that's why they're called chambered mufflers. I'm not trying to sound like a dick but they're considered to be mufflers by not just me but by the companies who make them. Also, I agree about the Dynomax as well; it's a bullet-style muffler that's made to fit into a confined area, but it's still a muffler.
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Old Sep 2, 2010 | 04:28 PM
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Originally Posted by X-ray
If you're really concerned about rasp just get a true dual setup. Then it doesn't matter what mufflers you put on because there will be no rasp.
I'm going to have to disagree with you on this one. I have duals, and I get some rasp.
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