I go the sway bars from "sydneyKid". You can send him a PM, he is on the SAU site. They are about $440 for front and rear or there abouts.
You just have the exhaust, highflow turbo, intercooler, dump pipe, and retune to go. LOL
I saw Chris today in Sydney and I am sure he will be able to sort it out for you.
Cheers
Andy