WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.The factory oil cooler on the F1X and F9X M5 is mounted in a vulnerable position where front-end scrapes or bottoming out can lead to catastrophic leaks. The CSF 8317 replaces the fragile factory tube and fin unit with a heavy-duty bar and plate core designed for extreme impact resistance and thermal management. This upgrade features a 60mm thick core, which is a 33% increase over the 45mm OEM unit, providing three additional rows of oil cooling for the S63 engine.
Key Features
- Heavy-duty Bar and Plate core design for maximum impact resistance
- 33% larger core with 60mm thickness compared to 45mm OEM unit
- Three additional rows of oil cooling for improved heat dissipation
- Cast end tanks with 100% TIG-welded construction
- CNC-machined mounting brackets and OEM-style inlet/outlet connections
- Developed in collaboration with CarBahn Autoworks for S63 Stroker Kits
- Individually leak and pressure tested
- Satin black finish for a stealth appearance
- 2-year limited warranty
Specifications
| Core Material | Aluminum |
| Core Type | Bar-and-Plate |
| Core Thickness | 60mm |
| Core Row Quantity | 2 |
| Finish | Satin Black Paint |
| Inlet/Outlet Type | OE Type Connection |
Fits
Fits the BMW F1X M5 and M6, the F9X M5 and M8, and the G9X M5. Specifically engineered for vehicles equipped with the S63 engine, including those with upgraded turbos or stroker kits.
Installation
This is a drop-in fit installation that utilizes factory mounting locations and OEM-style quick-connect fittings. While it is a plug-and-play design, CSF recommends trimming the OE ducting and lower radiator cradle to ensure the best possible fitment for the larger 60mm core. No additional mounting hardware is included as it reuses factory components.
Warranty: 2-year limited warranty.
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