So here the update, I called and spoke to the company (RD Sport) on the link that was provided on the second post.
The good news, they have a sway bar kit for the Xi's, front is 27mm and the rear is 24mm. It seems like the rear bar has three holes for adjustments not two.
Bad news, they are completely sold out and won't have any until October. The list price is around 425.
|Dinan High Flow Air Box|Eibach Pro Kit|Koni Sport|UUC Strut Barbarian|UUC TSE3|UUC Underdrive Pulleys|18" VMR V710|
|BMC Race Air Filter|CRG Spectrum Levers| Galfer Steel Braided Brake Lines|Volar Motorsport Spiked Frame & Bar-end Sliders|