For Chevrolet Camaro Full Aluminum 2-Row Racing Radiator 4 Gen Constructed of High Quality T-6061 Aluminum Construction. High Performance JDM Spec. 2-Row Racing Design Light Weight Direct Bolt-On OEM Fitment or Replacement. Stronger & Higher Capacity for Coolant than Stock Units Highly Increase Cooling Performance Overall Size: 30.00 x 18.00 x 2.00 Inch. Core Size: 25.00 x 17.25 x 1.75 Inch Inlet/Outlet Diameter: 1.50"/ 1.50"