Hi,
I just installed a complete exhaust (cats and mufflers) on my car. I have decided to upgrade to a less restricted system. If anyone is interested in purchasing a one week old system from me, I will sell it complete for $2000.00. The cost from Fabspeed was $2900.00. You can see the system on the following link.
http://www.fabspeed.com/996TT_X50_GT2.html

It's the Maxflow Sport Exhaust. The system is brand new. It's been on my car for about 300 miles.

I can be reached at 864-363-5158.

 

Bill
If you mean by less restictive system that you want something that puts out more horsepower--I may have an excellent trade for you.
I bought a Race Precision Exhaust with 3 inch mandrel tubing for my 996tt. The exhaust is mint, no scratches and beautiful stainless steel, very low usage. My problem is that its really a high-performance setup, and was too loud for my tastes so I took it off. Mfr. claims 30 HP increase and I believe it--the car was noticably faster. If your Fabspeed isnt stupid-loud I would be willing to discuss a trade. I dont want a different version of the same thing--I want a louder than stock, but softer than race system. The RPI is a more expensive system, but I would consider it a fair swap--here's the link:
www.raceprecision.com

 

Sounds like a perfect system and someone will be a happy buyer. GLWS.
thanks,