I bought one last year. They're spendy, but worth it. At the time I bought mine, they didn't have any of the intake hats available so I modded my old one. I dropped about 200-250° EGT under load with it, so it's been a good setup so far. With your Aurora kit, it should be largely a bolt-on operation- with my older non-wastegated turbo, I had to do some fabbing with my intake and IC piping. I ended up ditching the ATS airbox all together, and making an intake out of a 3" PSD Exhaust Downpipe.
Since these pictures were taken, I've replaced the air filter with an AEM dryflow unit, and upgraded to the front bumper with the vents cut in it to increase airflow across the IC.
Ryan