19 in stock
Emissions & vehicle-use notice
Verify fitment and compliance with all federal, state, and local laws before purchase or installation. California emissions-related street applications may require a valid CARB Executive Order for the specific part and vehicle.
CSF S58 High-Performance Auxiliary Radiator - Single
Regular price
$485.00
Regular price
$519.00
Sale
Sale price
$485.00
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 |
|---|---|---|---|
| 2024-2026 | BMW | M3 | Competition xDrive |
| 2024 | BMW | M3 | CS |
| 2021-2026 | BMW | M4 | Base |
| 2021-2026 | BMW | M4 | Competition |
| 2022-2026 | BMW | M4 | Competition xDrive |
| 2025 | BMW | M4 | CS |
| 2023 | BMW | M4 | CSL |