Found it. That exhaust is GMG's WC-GT system. It's 5k but i've heard it in person and its a seriously bad@ss exhaust system.

 

I'm selling my UMW Race Exhaust along with the rest of my mods. I'm working up a batch of pics and sound vids. Here's a pic showing the lower muffler delete option that I'm running these days. It does sound truly amazing!



My 4-muffler version uses shorter lower mufflers than the pic Kevin posted, which brought the tips closer to the center of the cutouts.



As Kevin has already posted, this is 3" stainless pipe throughout, with 5" diameter 100 cell HJS cats (German race cats), mandrel bends everywhere, and excellent workmanship. The mufflers are filled with stainless "scrubble" that is easy to replace if you want to keep the sound as new. I have seen no codes since the installation.

Before anyone asks, I have no dyno numbers for this car in any configuration other than bone stock with shot plugs.

PM if interested.

Jeff

 

Why are you selling it and how much?

 

I'm demodding the car and then selling it, and I haven't decided on a fair price for the exhaust yet. I can tell you that you'd be amazed at the total cost of just the parts! My current thinking is somewhere in the $3k neighborhood.

Jeff

 

What other mods do you have forsale? Also can you use stock tips?

 

This is a steal at 3K..

 

I'm still accumulating pics and descriptions for everything, so I'm not quite ready to go live, but here's the bullet list
- UWM Stage 2 ZC turbos, 5 bar fpr, and programmer: sold I think
- ported factory exhaust manifolds: kind of spoken for
- Agency Power silicone boost hoses and f-pipe (gray)
- Bilstein PSS9 coilovers
- 18" HRE 10 spokes (can't remember the model number, but I think they're gorgeous!))
- BK R2020 fire extinguisher mount

All this stuff is in essentially perfect condition, so all you lowballers out there, don't bother asking. All mods have 3k miles on them, or less.

In order to avoid further hijacking of Kevin's thread, please PM your questions.

I'm putting the factory exhaust back on, so I don't need tips. I like the slash cut 3" elbows, they look like they mean business!

 

I might be real interested in the exhaust and 9's. Can i come take a listen? I'm in Richmond.

 

MidnightTT and i shot some clips of this exhaust with the lower muffler deletes. It was a bit windy so the sound quality isnt great but you get the idea. Enjoy!!!

http://s157.photobucket.com/albums/t...heExhaust1.flv

 

Nice system

Looks just like our WC-GT systems that were developed 2 years ago.. We use 1 muffler this uses 2..

996TT-GT2

http://www.gmgracing.com/porsche_exh..._wcgt996.shtml


997TT

http://www.gmgracing.com/porsche_exhaust_gmg_wcgt.shtml



Fabryce
GMG
www.gmgracing.com

 

Fabryce your system uses smaller CATS, and smaller mufflers.. We actually use four mufflers.

 

Man, I wish I had 3k sitting around right now.

Sounds amazing!

 

Hey Kev, have you settled on a price yet? Thanks!

 

Kevin. Have you considered double walling 2 - 3" of the tips?

 

are there any other tips available?