
Mishimoto’s X-Line aluminum radiator for 2001–2007 Subaru WRX and STI replaces the factory unit with a large three-row, brazed-aluminum core and TIG-welded end tanks to increase coolant capacity and durability. The design improves heat transfer under demanding conditions and includes a 1.3 bar high-pressure cap, a magnetic drain plug and a second cap for the expansion tank. Backed by Mishimoto’s lifetime warranty.
Mishimoto 01-07 Subaru WRX and STi Manual X-LINE (Thicker Core) Aluminum Radiator