02 Forester, 02 WRX bar
Yes it works, and works well. Replaced my stock 13 mm bar with a 22 mm bar and set to medium setting.

Key Features & Specs:
Fitment:
The Whiteline BSR33Z Rear Sway Bar is designed for 2000-2003 Subaru Impreza WRX and STI GD/GG applications. Built from solid spring steel, this 22mm rear sway bar features 3-point adjustment to help fine-tune rear roll stiffness, reduce body roll and keep the vehicle flatter through corners. The kit includes one rear sway bar and two bushings for a complete rear suspension handling upgrade.