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 charge-air-coolers on the S63 4.4L V8 engine reach their thermal limits quickly when boost levels are increased through tuning or larger turbos. High intake air temperatures lead to timing pull and reduced power output during aggressive driving. The CSF 8109R replaces the restrictive factory units with a high-performance twin cooler set featuring cast end tanks and a 28% increase in core size per side. This design utilizes a dual-pass cross-flow configuration to maximize heat transfer and keep IATs stable under heavy load.
Key Features
- 28% increase in core size per cooler compared to OEM units
- Custom liquid-to-air intercooler core developed via CFD analysis
- Top/Bottom, Cross-Flow, Dual-Pass core configuration
- 2-stage water cooling for maximum thermal efficiency
- Cast aluminum end tanks for high-boost durability
- Integrated E85 and methanol injection ports
- OEM-style quick-connect water connections and sensor ports
- Raw aluminum finish for a custom look or powder coating
- Lifetime warranty
Specifications
| Type | Air-to-Water |
| Core Material | Aluminum |
| Core Thickness | 146mm |
| Core Width | 148mm |
| Core Length | 168mm |
| Finish | Raw Aluminum |
| Grade | Performance |
Fits
Fits the BMW F1X chassis M5 and M6 equipped with the S63 4.4L Twin Turbo V8 engine. This includes the F10 M5, F12 M6, and F13 M6 models.
Installation
This set is designed as a drop-in fit application. It installs in the OEM location using factory mounting points and quick-connect water lines. No modifications are required for standard installation. CSF recommends following the manufacturer repair manual or using a qualified installation facility if you are not confident in the process.
Warranty: Lifetime Warranty.
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