CSF originally designed the BMW S63 charge-air coolers for the F9X M5/M6. More than five hundred of these intercooler kits have been sold, many of them for builds producing over 1,000 hp. Due to the popularity and success of these previous kits, it wasn't long before our dealers and tuning partners got their hands on these new M5s. With a little R&D and test-fitting assistance from companies such as IND Distribution, Evolve/Eventuri, and R44 Performance, CSF quickly developed a new drop-in fit kit for the G90 and G99 M5.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2025-2026 | BMW | M5 | Base |
| 2025-2026 | BMW | M5 Touring | Base |









