The CSF top-mount charge-air-cooler for 2014+ BMW M3/M4 (F8X) in raw aluminum offers the same 60% larger core than factory for improved heat transfer and lower intake temperatures. It features a drop-in design with OEM-style quick-connect water fittings and sensor ports, cross-flow dual-pass cores and cast end tanks developed with 3D scanning for precise fitment, intended to preserve power during repeated performance runs.
CSF 2014+ BMW M3/M4 (F8X) Top Mount Charge-Air-Cooler - Raw Finish