If they put the inline 6 hurricane in a wrangler or gladiator the braptor will only have to make up 100hp and lose what 800 lbs to be in the same performance ball park. The plastic interior and stereo of the Bronco will drastically need to be improved. Yes there is more room inside the Bronco...
Unfortunately I'm guessing you are running running bigger than stock tires, probably wheel spacers, and aftermarket suspension all which will add substantial extra strain on the the axle and that would be easy to prove by any technician so I would say warranty is out the window on this one. But...