arduino based receiver for WLToys K989 Transmitter?

Hi all,
Does anyone know what hardware I would need to get an Arduino controlled by the transmitter which comes with WLToys K989 Rally car? And does anyone know of a library where good fellow already did the hard work which I could use?

I havent found anything in the web yet, maybe used the wrong keywords.

Thanks, Butch

Wltoys k989 is 1:24 scale ,the receiver and transmitter you can view here

Wltoys k989 Transmitter

Wltoys Reciever