Cusco Adjustable Rear Trailing Arms - 2002-2007 Subaru WRX / STI Subaru-WRX-2007 The bar diameters are matched

The bar diameters are matched front-to-rear

Fixed-bushed endlinks bind at steep angles

Bypass valve hose location

Programmable low fuel pressure warning

Cusco Adjustable Rear Trailing Arms - 2002-2007 Subaru WRX / STI Subaru-WRX-2007 The bar diameters are matchedCusco Adjustable Rear Trailing Arms Subaru WRXSTi 2002 2007 RallySport Direct proudly carries some of the best suspension and drivetrain modifications brought to you by the industry leaders at Cusco. These are the Cusco Rear Trailing Arms. Cusco's rear trailing arms control unwanted force under acceleration and braking, and have been designed with adjustable pillow ball mounts that prevent unwanted wheel hop and vibration under acceleration while