CSF BMW G8X M3/M4/M2 High-Performance Auxiliary Radiator - Single Radiator

Compared to the OEM G8X coolers, the CSF units are a significant upgrade. The TIG welded aluminum tanks are much larger than the OE plastic tanks offering superior strength and fluid volume. A larger 2-row 42mm core increases cooling efficiency and capacity. This high efficiency core uses CSF's Exclusive B-Tube Technology and latest 5mm fin technology, maximizing airflow and heat dissipation. These 5mm fins significantly increase the heat exchange surface area improving overall cooling efficiency and recovery while still maintaining good airflow.

This Part Fits:

Year	Make	Model	Submodel
2023-2024	BMW	M2	Base
2021-2024	BMW	M3	Base
2021-2024	BMW	M3	Competition
2022-2024	BMW	M3	Competition xDrive
2024	BMW	M3	CS
2021-2024	BMW	M4	Base
2021-2024	BMW	M4	Competition
2021-2024	BMW	M4	Competition xDrive
2023	BMW	M4	CSL