i can get a 3" ss turbo back for 900-1000 installed at a local shop, i recommend chekcing around.....although im not sure that u would get as a god a price as that. Im actually not sure if that was with mufflers and a race cat.
My muffler and high flow cat are both stainless from Magnaflow. The rest of the pipes are aluminized steel. All bends are mandrels, and I have a nice 4" round Magnaflow tip which looks great. Total exhaust from the turbo back was under $700.
I've had many compliments on the sound. PA Aero has the same setup plus a resonator to tame the sound a bit. Both sound great.
BTW... Looked hard at the JT3 and decided against it. Mostly due to the hokie flex pipe and asthetics.