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The Torque Solution Coolant Expansion Tank is a direct-fit replacement reservoir offered in black for Subaru WRX (2002–2007), STI (2004–2022) and Forester XT (2004–2008). It restores coolant overflow capacity and installs in place of the OEM tank. Use it to renew the cooling system’s expansion and recovery function when the original reservoir shows wear or leaks.
Torque Solution Coolant Expansion Tank: Subaru WRX 02-07 / STI 04-22 / Forester XT 04-08 - Black
