BMW M4 Charge-Air-Cooler - Top Mount - CSF - Raw Aluminum - `14-`27
BMW M4 Charge-Air-Cooler - Top Mount - CSF - Raw Aluminum - `14-`27

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BMW M4 Charge-Air-Cooler - Top Mount - CSF - Raw Aluminum - `14-`27. A direct-fit, top-mount liquid-to-air charge-air-cooler for S55-powered F8X cars, built in raw aluminum for reliable performance.
Developed to combat the S55’s heat soak, CSF’s top mount features a core that is 60% larger than stock to increase heat transfer and help stabilize intake air temperatures during repeated pulls and track sessions. Left/right, cross-flow, dual-pass water circuitry and multiple air dividers inside the cast end tanks direct charge air evenly through the CFD-validated core. Designed with 3D scanning and rapid prototyping, it installs in the OEM location with OEM-style quick-connect water fittings and factory sensor ports. Pairs effectively with CSF’s front mount heat exchanger for a comprehensive cooling package.
Features
- 60% larger core vs. OEM for greater thermal capacity
- Left/right, cross-flow, dual-pass configuration
- Cast end tanks with internal air dividers for optimized flow
- CFD-developed, liquid-to-air core
- Drop-in fit; OEM-style quick-connects and sensor ports
- Raw aluminum finish; compatible with custom powder-coating
Have questions or want guidance on your build? Call our Austin, TX or Los Angeles, CA teams—we offer installation and customization at both locations: 512-982-9393 (TX) and 562-981-6800 (CA). Considering multiple items? Contact us for possible shipping discounts. We install on premises at both locations.
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