The Energy Suspension rear 20mm sway bar bushing set for 2002–2006 Subaru Impreza/WRX uses Hyper-Flex™ polyurethane to replace factory rubber bushings and improve sway bar effectiveness. These black bushings are sized for a 20mm rear bar and install as a direct replacement. They increase sway bar efficiency and outlast OEM rubber, helping restore handling responsiveness.
Energy Suspension 02-06 Subaru Impreza/WRX Black 20mm Rear Sway Bar Bushing Set