It was just a thought because hellcat and scat pack brakes aren’t that bad in price
I've looked into this extensively because I to have done swaps using better brakes from other cars on my vehicles.
Other than willwood or I think SSBC there's really no cheap affordable option. The SRT10 caliper with the spindles was the cheapest at one point but they near impossible to find now.
The problem isn't finding calipers to work.
You would need a custom bracket for whatever caliper. Which is the not the hardest part.
The hardest part is finding Rotors to work without someone custom making them.
Finding OEM rotors to work is difficult.
1. Our bolt pattern sucks, will have to re-drill the rotors
2. We have a very tall rotor offset (rotor hat length)
Now the 5th gen Ram has the same rotor offset as the 4th gen just a bigger rotor and will have to get them re drilled for 5 lugs. I just don't know how the caliper will fit.
So I've tested a few things. Have a spare spindle for mock ups. Have various rotors and Brembo calipers but yet to find anything to work. Most of the time because of the rotors.
Maybe oneday. lol