Torque Solution Rear Diff Lockdown System | Subaru WRX/STI/Forester XT (02-08) (TS-SU-600)Torque Solution Rear Diff Lockdown System Part #: TS SU 600 Overview The Torque Solution Rear Diff Lockdown System is a high quality upgrade designed specifically for Subaru WRX, STI, and Forester XT models from 2002 to 2008. This component is engineered to enhance the stability and durability of your vehicles rear differential mounting points, helping to reduce unwanted movement and flex during aggressive driving or off road conditions. It is ideal