Powerflex Black Series Car: Subaru - Impreza Turbo inc. WRX & STi GC,GF (1993 - 2000) description: Front Anti Roll Bar To Chassis Bush 20mm purchased parts package: 2 installation location: front notice: Fits models upto 06/2010, for later models use PFR69-720 & PFR69-721 Diagram reference: 3 Part no.: PF69-303-20BLK