2012 E63 upgrade to 2013 E63 split cooling?




Does anyone know whats involved? I have to assume that the cars are pretty similar and that one can buy all factory parts and do the upgrade.
If anyone can shed some light on this, i'd GREATLY appreciate it.
Thanks!








Just out of curiosity, have you done it? Were you able to use all factory parts? How much was the total $?




Im shocked its so involved. I would think its as simple as replacing the hose where the 2 loops connect with 2 independent hoses. Then routing a hose for the overflow on the intercooler loop. Mount the overflow and done.
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