Fitment: Replacement for Subaru Impreza 2.5L 2008-2014 Replaces Part Number: 13091 45119FG010 RAD3515 CU13091 RAD13091 1564 13093 Dimention: Core Dimensions: 27-1/16" H x 13-3/8" W; Inlet Diameter: 1 9/16"; Outlet Diameter: 1 9/16" Feature: This AA5052 aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently Installation: Bolt-On OEM Fitment or Replacement. Highly Recommend Professional Installer for Installation Replaces Part Number: 13091 45119FG010 RAD3515 CU13091 RAD13091 1564 13093 Application: Replacement for Subaru Impreza 2.5L 2008-2014 Specifications: 2-Row of tubes Core Racing Design Material: AA5052 Aluminum Core Dimensions: 27-1/16" H x 13-3/8" W Inlet Diameter: 1 9/16" Outlet Diameter: 1 9/16" Includes CNC machined filler neck and cap Description: About this AA5052 Aluminum Radiator: Upgrade Performance: 1. Made from Aircraft AA5052 grade aluminum for prolonged life span and with raw aluminum finish 2. Brazed core technology to guarantee optimum performance and dependability 3. All AA5052 Aluminum 2mm thick tanks and fittings,Ensure it's hard and sturdy 4. Billet Aluminum CNC machined fill neck rugged and sturdy 5. 16lbs ergonomic design CNC machined cap with Engraved craftsmanship, anodized treatment This AA5052 Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. This AA5052 Aluminum Radiator is at least 30%-45% more efficient than stock ones. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications.