With data collected by development partners and race teams, CSF was able to design the ideal High-Performance replacement. The CSF radiator features the latest 5mm fin technology. These fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow. The core is much larger than the factory featuring 2-Row 42mm aluminum core. This both increases the fluid capacity of the radiator, and improves the cores ability to dissipate heat. CSF's Exclusive B-Tube Technology increases the heat transfer by approximately 15% over regular oval welded tubes. In addition, the super-efficient multi-louvered fins maximize airflow through the core for the best possible performance.

This Part Fits:

Year	Make	Model	Submodel
2023-2024	Toyota	GR Corolla	Circuit Edition
2023-2025	Toyota	GR Corolla	Core
2023	Toyota	GR Corolla	Morizo Edition
2024-2025	Toyota	GR Corolla	Premium
2025	Toyota	GR Corolla	Premium Plus