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GMG’s Center Exit Exhaust for the 991.2 GT3

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Old 10-18-2017, 02:44 PM
  #16  
bigskyGT3
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Thanks for the feedback, Frank.
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Old 10-18-2017, 08:40 PM
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How wide(mm) are the openings on the tips for the GMG??
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Old 10-18-2017, 08:50 PM
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Originally Posted by Jimmy-D
How wide(mm) are the openings on the tips for the GMG??
I think the GMG tips are twin 4 inches, so ~100mm each?
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Old 10-18-2017, 09:07 PM
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Originally Posted by Guest89
I think the GMG tips are twin 4 inches, so ~100mm each?
Thanks - that is perfect and will help fill out the space
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Old 10-18-2017, 11:33 PM
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Originally Posted by Jimmy-D
Thanks - that is perfect and will help fill out the space
4" is correct.....we feel it's the perfect size for the opening in the rear bumper.


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Old 10-26-2017, 12:21 PM
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Any videos yet?
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Old 12-18-2017, 05:17 PM
  #22  
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Originally Posted by drdonger
Any videos yet?
There are some in this thread: https://rennlist.com/forums/991-gt3-...rom-gmg-5.html


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Old 01-11-2018, 01:49 PM
  #23  
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We would like to thank everyone for their support. We are working hard to get all of your orders fulfilled in a timely fashion

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Old 02-21-2019, 03:38 PM
  #24  
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Old 02-21-2019, 09:08 PM
  #25  
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Had GMG bypass on my .1 RS and now on my .2RS. Former Indy lights driver and many other RS owners always comment how mine sounds better than anything they've ever heard. Only thing better is for me to bone up and buy the GMG race headers.
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Old 02-22-2019, 09:18 AM
  #26  
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Two thumbs up for the GMG center bypass...couldn't be happier with the sound. It sounds amazing and is just what I was looking for. The car in general puts a smile on my face, but the addition of the exhaust is simply wicked.
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Old 02-22-2019, 09:26 AM
  #27  
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I love the GMG bypass on my GT3... it sounds nasty, big and yet enjoyable ... it really completes the rawness of the car!



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Old 02-28-2019, 04:02 PM
  #28  
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Much appreciated gentlemen. Its not cool how our design's dimensions have been used by other brands. The grade in which the exhaust steps up to 4 inch, and the length of that section that gives ours its signature sound took a good amount of time to R&D. Not to mention how many units we had to test until we made a calculated decision on the final dimensions .


we have also been testing a new unit, with those same dimensions... just with some more weight savings involved



Originally Posted by rosenbergendo
Had GMG bypass on my .1 RS and now on my .2RS. Former Indy lights driver and many other RS owners always comment how mine sounds better than anything they've ever heard. Only thing better is for me to bone up and buy the GMG race headers.
Originally Posted by azzurri
Two thumbs up for the GMG center bypass...couldn't be happier with the sound. It sounds amazing and is just what I was looking for. The car in general puts a smile on my face, but the addition of the exhaust is simply wicked.
Originally Posted by Fdvigna
I love the GMG bypass on my GT3... it sounds nasty, big and yet enjoyable ... it really completes the rawness of the car!



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Old 06-10-2019, 03:56 PM
  #29  
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Another one hitting the road!!







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Old 06-18-2019, 06:22 PM
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Two more ready to make some noise!!




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