The Torque Solution rear differential lockdown system fits Subaru WRX and STi models from 2002–2007 and Forester XT models from 2004–2008. It secures the differential housing to limit movement under load, improving traction consistency and drivetrain response. This kit is intended to reduce differential shift and support firmer power delivery in compatible Subaru platforms.
Torque Solution Rear Differential Lockdown System: Subaru WRX / STi 2002-2007 Forester XT 04-08