ZXtuner by Progress 22mm Adjustable Sway Bar Pics
The bar is a solid 22mm (7/8") diameter, and uses oversize/reinforced urethane body mounts (4 bolt mounting) as well as a spherical joint where the link mounts to the bar, which both improves the bar's effectiveness and allows 2 different mounting positions to add or subtract stiffness thru different mount to link pivot points (the shorter the pivot length, the stiffer the bar).
The bars are in production now (8/05) and will be ready for sale in 4 weeks at
ZXtuner.com.