The S55 power BMW F8X suffers heavily from heat soak. While the ideal solution is pairing the Front Mount Heat Exchanger with the Charge-Air-Cooler, you can still see significant improvements with just the Heat Exchanger. The ability for the system to remove as much heat as possible is the bigger of the two weak points in the system. So if you are planning to upgrade your S55 cooling system and can only start with one, the Heat Exchanger is the right choice to start with. The CSF Heat Exchanger is a true “Drop-in Fit” Requiring No Modifications to Install. It accepts All attaching OEM components including “Quick-Connect” hoses, mounting brackets, OEM X-Brace and all air ducting/shrouding. The CSF #8075 comes in a Polished Finish. It is also available in a Satin Black Finish for OEM+ look (CSF #8075V).
Significantly reduce Intake Air Temperatures (IAT) for Maximum Performance (with Faster Heat Soak Recovery) on your F8X M3/M4 with a CSF Heat Exchangers.
The CSF #8075 Cooling product is designed to be a “Drop-In Fit” application. The product will install in the OEM Location with no modifications necessary unless otherwise noted or instructions are included in the product package. Please see the manufacturer repair manual for standard installation instructions. If you do not feel confident installing this product CSF recommends taking it to a qualified installation facility.
- “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick-Connect” Hoses, Mounting Brackets, OEM X-Brace and All Air Ducting/Shrouding.
- Dual-Pass Flow Structure Allows the Coolant to Flow Across the Core of the Radiator Two Times Before Exiting the Radiator for the Lowest Outlet Temperature Possible (OEM Style Design)
- 2026 Update: New “Track-Spec” 5mm Tall Ultra Efficient Fins with a Multi-Louvered Design for Maximum Surface Area Contact and Heat Dissipation
- CNC Machined, OEM-Style Mounting Brackets & Fittings for Superb Fit and Durability
- 2-row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-tube Technology
- CNC Machined, OEM-Style “Quick-Connect” Inlet/Outlet Connections
- Includes Removable Aluminum Rock Guard
- Replaces OEM Part Number: 17112284608
- All-Aluminum Race Style Drain Plug
- 1-Hour “Mirror Finish” Hand Polish
Fits:
BMW i8 Base 2014 to 2017
BMW i8 Base 2019 to 2020
BMW M2 Competition 2019 to 2021
BMW M2 CS 2020
BMW M3 Base 2015 to 2018
BMW M4 Base 2015 to 2020
BMW M4 CS 2019 to 2020
