Dangeris was running AP racing brakes, brakes that were designed for the ac. The G35 brembos are not going to fit on the front. A custom bracket will be required to make these fit. You will have to find a machine shop to make them. This could be very costly. The custom bracket will look something like this
This bracket is to mount G37 sport (akebono brakes) to a g35 or 350z

These brackets run anywhere from 200$ to 400$. They are popular because it is a brake upgrade for the g35. A reverse bracket would be like a g37 wanting to take 14 in brakes off and put on 13 in brakes, that is why there is no brackets for what you are looking for. I am not saying it cant be done. I am sure you can get the brackets made. I am just not sure about the cost. You want brembos on the AC, get G37 brembo big brake kit (not cheap). I would just make sure that you can get the brackets before you invest the money and time.