OPL Aluminum Performance Radiator for 2002-2003 Subaru Impreza WRX 2.5L (Manual Transmission) Direct fit for 2002-2003 Subaru Impreza WRX 2.5L (Manual Transmission only) Inlet: 1.5" / Outlet: 1.5" / Rows: 2 Core Size: 27.5" x 13.5" x 1.5" / Overall Size: 28.25" x 18.75" x 3.5" 10 year manufacturer warranty