The CSF twin charge-air-cooler set for 2012–2016 M5 / 2012–2018 M6 (F1X) is a CFD-developed, drop-in upgrade that increases core size by roughly 28% per side to reduce intake air temperatures at higher boost. The top/bottom cross-flow, dual-pass cores and 2-stage water cooling use cast end tanks and 3D-scanned fitment for precise OEM-style installation. Available in crinkle-black with plug-and-play mounting and built-in ports for E85 or methanol injection.
CSF 12-16 BMW M5 (F10) / 12-18 BMW M6 (F06/F12/F13) Twin Charge-Air-Cooler Set - Crinkle Black