Bolt On AN10 10 Row Oil Cooler Kit For 01-05 Subaru Impreza WRX/STi EJ20 EJ25 SL
Oil Cooler Kit For 2001-2005 Subaru Impreza WRX STi. Whether you have a rally-inspired WRX or a built STI, maintaining ideal oil temperatures is necessary for both optimal performance and engine longevity.