This B16/B18 radiator kit is direct bolt on without any modification. It is perfectly upgrade to increse engine performance and cooling efficiency. It increases 40%-50% more cooling than OEM one.

RADIATOR:
Brand new civic/del sol aluminum radiator. The radiator is made of grade-A light weight aluminum. Direct bolt on without any modification. The radiator increases 30%-40% cooling than OEM radiator, and handles high revving motor.
Size:
Core size: 14.25''X 13.75''X 2.0''
Full size: 14.25''X 16.5''X 2.0''
Inlet/Outlet size: 1.25''

RADIATOR HOSE:
Brand new B16/B18 radiator hose kit. The hose is made of high quality dual layer combining high grade silicone and heat-resistant enbedded fibers to provide efficiend heat reduction and increased pressure tolerance. Direct bolt on replacement OEM one. It is perfect upgrade to increase engine cooling performance.
Size: ID/OD= 1.22''/1.58''
Max temperature: 330º F

Instruction is not included. Professional installation is highly recommended!
Item exactly the same as picture shown.