Description CSF 8075 High-Performance Front Mount Heat Exchanger for BMW M2 (F87) / M3 (F80) / M4 (F82 / F83) 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. - 2-row 42mm Core (Dual Core) Featuring CSF's Exclusive B-tube Technology - Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact - 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) - CNC Machined, OEM-Style "Quick-Connect" Inlet/Outlet Connections - CNC Machined, OEM-Style Mounting Brackets & Fittings for Superb Fit and Durability - Includes Removable Aluminum Rock Guard - All-Aluminum Race Style Drain Plug - 1-Hour "Mirror Finish" Hand Polish - "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.

Applications - 2014-2020 BMW i8 - 1.5L L3 - 2019-2021 BMW F87 M2 - Turbocharged 3.0L L6 - 2015-2018 BMW F80 M3 - Turbocharged 3.0L L6 - 2015-2020 BMW F82 M4 - Turbocharged 3.0L L6 - 2015-2020 BMW F83 M4 - Turbocharged 3.0L L6

OEM Part Numbers - BMW: 17 11 2 284 608 - BMW: 17-11-2-284-608 - BMW: 17112284608