12s ESC's for cars?

[Jabe]

Got this crazy idea, i'm building up my 6S lipo trays (well they are finished).
I think my 2200kv Medusa is a bit too much with 6S, so id need new motor anyway.
So why not making it 12S, as im using two 2650mah 30C 6S packs in parrell, so id need to make just new adapter for batterys and im ready to go 12S.
So what are ESC's that could handle it, it wont draw much current thought, but id like to have brakes and also reverse and not to use mechanical brakes.