The engineers at CSF know cooling. So when it comes to keeping your transmission temps down as you push your BMW G8X M3/M4 hard on the street or track, the CSF ZF8 Trans Cooler is the obvious choice. With an increase in cooling efficiency of ~30%, you can drive with confidence knowing you won't be damaging your expensive transmission due to overheating.

CSF offers the best and most advanced Transmission Coolers on the market. Keeping your transmission temps down as you push your BMW G8X M3/M4 hard on the street or track.

BMW G8X M3/M4 ZF8 High-Performance Automatic Transmission Cooler

CSF BMW M3/M4 (G8X) Transmission Oil Cooler w/ Rock Guard

CSF 8221 - BMW G8X ZF8 Trans Cooler

Automatic Transmission Oil Cooler

CSF ZF8 Trans Cooler