All Koyo Radiators are fully polished to a mirror finish and are made from aircraft quality aluminum and Heli-arc welded. Even the end-tanks are made of aluminum, cores are NOCOLOK-brazed. Koyo Radiators provide 20% to 30% more cooling than standard radiators and can handles high revving, high performance motors.
**The stock fan shroud can be retained but may need trimming due to the increased thickness of the Koyo Radiator. Designed for manual transmission cars only.**
