BMW F8X M3 / M4 / M2 Comp (DCT) Transmission Cooler F30 328i and the original OE copper-brass

and the original OE copper-brass radiator

Feature OEM CSF by PWR # Of Tubes 12 26 Tube Height 9

Toyota: 16400 61020

The new CSF #8218 is based on the race proven and championship winning formula used by BMW

In the case of the CSF Radiator

BMW F8X M3 / M4 / M2 Comp (DCT) Transmission Cooler F30 328i and the original OE copper-brassThe engineers at CSF know cooling. So when it comes to keeping your transmission temps down as you push your F8X M3 M4 M2 Comp hard on the street or track, the CSF Trans Cooler is the obvious choice. With an increase in cooling efficiency of around 30%, you can drive with confidence knowing you won't be damaging your expensive transmission due to overheating. Features Made with CSF's AC Condenser Technology Using a 1 Row Super High Pressure 26mm Multi