CSF twin charge-air-coolers for BMW F90 M5 and F9X M8 applications (2016–2021 and 2017–2021 respectively) use liquid-to-air cores nearly 100% larger than stock per side to cut intake air temperatures. CFD-driven design and 3D scanning ensure precise fitment and an integrated charge pipe. The drop-in set includes E85/methanol ports, OEM-style quick-connects and a crinkle-black finish for a complete upgrade.
CSF 16-21 BMW M5 (F90) / 17-21 BMW M8 (F91/F92/F93) Twin Charge-Air-Cooler Set - Crinkle Black