I never liked the mt-82 or whatever. I drove my buddies 5.0 and it was trash... he only had like 6k miles on the car. TR-6060 is the way to go. Yeah, 1-2 can be a little hazy, but it is tough as nails.
Nothing against the TR6060, but BBR's 2011 has the factory MT-82, not treated and they're making 953 at the wheels. They exploded their one piece 1000HP drive shaft...twice. And the transmission and rear end are still running strong.