I bought my TurboXS catback from Fast Tuning and was more than pleased. Shipping took 2 days and arrived in perfect condition. I was originally turned away from the blued tips but once on the car it looks perfect with the Plasma Blue paint.
Since nopistons93 did a detailed write up ill just say that everything lined up perfect, the only thing I am going to buy is some 15mm hangers because the tips are kinda close to the plastic and the mid pipe is close to the heat shield.
I installed mine on my back with a creeper since the lift at the shop I use had a truck on it at the time but it only took me 45mins- 1hr install time.
As far as the sound, it drones a little but not real bad. The sound is very deep at idle and at the worst drones at 2k rpms... cruising at 2200 or above really tapers down. I cant wait to hear what it sounds like with my catless 3" down pipe.