CSF 8220 Engine Oil Cooler with Rock Guard for Select 2015-2025 BMW M2/M3/M4 & X3 M/X4 M

Fits select 2015-2025 BMW M2 Competition, M2 CS, M3 Base, M4 Base, M4 CS, M4 GTS, X3 M, and X4 M models. This CSF engine oil cooler is an essential upgrade for vehicles seeing track time, drag racing, or increased power levels through performance tuning.

Engineered for maximum thermal efficiency, the CSF #8220 utilizes high-pressure 32mm 10-channel microtube technology. This design provides significantly more surface area contact for oil flow compared to the factory unit. To further improve heat dissipation, CSF employs 5.4mm multi-louvered fins, which are considerably more dense than the OEM 7mm fin height. For added durability in high-speed environments, this unit includes an integrated rock guard to protect the core from debris.

• Direct drop-in fitment requiring no vehicle modifications
• Utilizes OEM-style inlet/outlet connections and mounting points
• Compatible with factory top and bottom rubber seals for proper airflow ducting
• Fits with aftermarket oil cooler guards from Fall-Line and Turner Motorsports
• High-efficiency 32mm 1-row core with 10-channel microtubes
• Includes all necessary mounting hardware
• Manufacturer Part Number: 8220
• 2-Year Limited Warranty