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The CSF high-performance engine oil cooler is a drop-in replacement developed for F1X and F9X BMW M5/M6 and M8 platforms, engineered with CarBahn Autoworks to handle extra S63 heat. It swaps the OEM tube-and-fin for a rugged bar-and-plate core, increases core size to 60mm for better dissipation, and uses CNC-machined connection blocks with TIG-welded tanks for improved durability and leak resistance.
CSF F1X M5/M6 and F9X M5/M8 High-Performance Engine Oil Cooler
