CSF BMW G8X M3/M4 High Performance Front Mount Heat Exchanger

The CSF heat exchanger features a 2-row core (compared with the OEM single-row core) that is 42 mm thick and uses CSF's exclusive B-Tube technology. Increasing the size of the core and end tanks increases the system's overall volume, helping it absorb more heat. The more efficient core not only helps dissipate more heat from the system but also provides better airflow to the radiator behind the heat exchanger. For vehicles equipped with the ZF8 automatic transmission, the heat exchanger core specifications were designed concurrently with CSF's new Race-Spec dual-core transmission oil cooler (CSF #8221). The two included black rock guards offer full protection for the heat exchanger above and below the crash bar, especially when paired with aftermarket "open-face" race-style grilles. These grilles have become quite popular for performance and aesthetics, and keeping your heat exchanger safe from debris is very important. With well over 100 track hours of testing and thousands of road miles, you can be assured that CSF's new High-Performance Front Mount Heat Exchanger has been thoroughly tested and vetted.

This Part Fits:

Year	Make	Model	Submodel
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