The Whiteline BSR37XZ is a really beefy rear bar for the STi. When we say beefy we mean beefy with a capital MMMMMOOOOO!!!! This bar is 24mm thick, and has three levels of adjustment - 22-24-26mm.
Seriously, you will want to be running upgraded springs with this bar. The stock ones just won't cut it; unless you happen to like wheel lift at apex and no traction until you can get that wheel back on the ground. I mean, come on, it looks cool and all. It gives you bragging rights. But really it would just hurt your times. Therefore we encourage you to get uprated springs before you put this bar to use.
About Whiteline Swaybars:
Formerly Selbys Swaybars, Whiteline Swaybars are descended from this long standing quality brand name. The one and only Selbys Swaybars have been around for quite a while. In fact, we can trace our lineage back to 1965 but our development of swaybars continues into the new millennium under the Whiteline Swaybar brand.
The Whiteline Swaybars brand is proudly owned and manufactured by Whiteline Automotive here in Sydney Australia. The range consists of swaybar kits, custom bars and parts covering the biggest range of applications in the world. Only genuine Whiteline Swaybars are supplied in our signature "Silver Sparkle II" metallic powder coat colour.