CSF Twin Charge-Air-Cooler Set - BMW M5 F10 M6 F06/F12/F13 S63 - Crinkle Black

CSF twin charge-air-cooler set for the S63 4.4L twin-turbo V8 in the BMW F1X M5 and M6, the world's first cast-end-tank high-performance charge-air-cooler set for this platform. Developed with Pure Turbos using CFD analysis, the top/bottom cross-flow dual-pass cores are 28% larger than the factory units and significantly cut intake air temperatures at increased boost. It installs as a drop-in plug-and-play upgrade with OEM-style quick-connect water connections and sensor ports, and adds built-in E85/water-methanol injection ports in the cast end tanks. Backed by a lifetime warranty. Finished in crinkle black powder-coat.

Specifications

This Part Fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy