Specification--High Performance Racing Spec;4-Row of tubes Core Racing DesignMaterial: Aluminum;Core Dimensions: 22 1/2 x 18 x 2 1/4;Overall Dimensions:28 1/8"H × 22 1/8"W;Inlet Diameter: 1 1/4in;Inlet Localtion : Center;Outlet Diameter: 1 1/2in;outlet Location : Passenger Side. Maximum Cooling Efficiency--This aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Light-Weight and High-Heat--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. High Efficiency--This Aluminum Radiator is at least 30%-45% more efficient than stock ones. Large capacity--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. Package Include: 1 X 4-Row Aluminum Radiator w/Radiator Cap 1 X Aluminum Shroud 1 X 16"" Fans (Includes mounting kits) Specification: High Performance Racing Spec 4-Row of tubes Core Racing Design Material: Aluminum Core Dimensions: 22 1/2 x 18 x 2 1/4 Overall Dimensions: 28 1/8""H × 22 1/8""W Inlet Diameter: 1 1/4in Inlet Localtion : Center Outlet Diameter: 1 1/2in outlet Location : Passenger Side