GMG GT3 Sport Center Section on GT3 ..
SubscribeI wonder what the GMG exhaust would sound like with the valve plug pulled? I'm thinking good, but probably even more low end resonance than stock. Maybe one of you guys with the system can try it and report back. TIA
i think gmg wcgt exhaust and headers for 997 turbo 
http://www.gmgracing.com/porsche_exhaust_gmg_wcgt.shtml

http://www.gmgracing.com/porsche_exhaust_gmg_wcgt.shtml
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I agree, it sounds better than what the videos demonstrate... and I thought the videos were good (they pushed me over the edge to purchase)! Originally Posted by Brandon
I just installed mine last night. Fitment is perfect and sound is very nice. You really need to hear this in person. Videos do it absolutely no justice!
Quality product, the welds are very good and it looks like it was well thought out to me.
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That's a good question and I am curious about that too. Maybe one of you guys can pull the plug on yours to let us know how it sounds just for the hell of it.Originally Posted by Rob
I wonder what the GMG exhaust would sound like with the valve plug pulled? I'm thinking good, but probably even more low end resonance than stock. Maybe one of you guys with the system can try it and report back. TIA
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Originally Posted by brownan
What does GMG suggest for the 997TT? The GT3 system sounds awesome.
Here is a picture of the 997TT WCGT system


Video- Sound - Pictures and Dyno can all be found on the website!
http://www.gmgracing.com/porsche_exhaust_gmg_wcgt.shtml
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Does it give the car a higher or lower pitch sound. How about drone?
I got to go drive on it a bit more today. With sport mode off, under 4200 rpm it is still quite civilized... no noticible drone. Over 4200rpm and it starts to get loud, in a nice way I think. Go to sport mode and it is aggressive, even idle sounds better.Originally Posted by vincentdds
Jim Does it give the car a higher or lower pitch sound. How about drone?
I really like the way this sounds, I went under a long bridge today and let it rip, sounds bad A$$!

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Quality product, the welds are very good and it looks like it was well thought out to me.
Yeah two days ago I stopped by Gmg just out of curiousity. I wanted to see the exhaust up close. Then they pulled out there Rs they have to let me here it and it was over from there. Originally Posted by Jim Bacus
I agree, it sounds better than what the videos demonstrate... and I thought the videos were good (they pushed me over the edge to purchase)!
Quality product, the welds are very good and it looks like it was well thought out to me.

The GMG exhaust sounds pretty insane in person. I put a deposit down after hearing it for about 3 seconds.
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At least 5 different guys I know have bought them after hearing them on my car...Originally Posted by FooFighterRS4
The GMG exhaust sounds pretty insane in person. I put a deposit down after hearing it for about 3 seconds.
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Originally Posted by Jim Bacus
Trick or Treat???
Jim
Your treats are in the mail to you this week

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Your treats are in the mail to you this week
Originally Posted by Fabryce@GMGRacing
JimYour treats are in the mail to you this week
Thanks so much, every time I fire up my GT3 with the GMG exhaust, the sounds I am greeted with are a treat!

