For those with a 2015/2016 GT350 that don't have the diff cooler Ford heard you and put together a kit just for you. No availability date or pricing was given but it should be available soon. I also don't know if this will work on a regular Mustang GT but give Ford Performance a call and tell them you read it on TMO.

The kit includes the production pump, lines, and heat exchanger. The pump is modified for simplified wiring (non PCM controlled). It comes with a harness and a simple switch for the dash. It also has a thermostatic switch, so turning the switch on the dash really just energizes the circuit, but it needs to reach a certain temp to begin circulating fluid.

Exactly what will work for many out there.

Thanks Rick for reporting this one!

Finally. My transmission and cooler is on order. This will complete the package. This should have been on the car in the beginning.

Thanks Rick

More info on the diff cooler.

The diff cooler can be adapted to work on a GT but it's not plug and play due to the differences in the valance on the rear. They haven’t developed instructions to make the adaptation but it has been installed on a non GT350 Mustang.

Any new updates @VoodooBoss ?

Nothing new as I don't think it's available yet.