Get a trans cooler on it STAT!!!! Still no guarantee it won't go since mine went out a year after I put my trans cooler on and I don't beat on my truck. And check the rear doors right before the wheels for rock chips eating away at your paint, there's a TSB for it and if it's bad they repaint and put a 3M appliqué on.
If you want to mod it and not ruin your warranty
1. Trans cooler installed by dealership or just pray it blows under warranty.
2. Cut off the resonator and garbage can sized muffler and put a magnaflow on it.
3. Get rid of the shitty RSA's as soon as you can. I had Yokohama Paradas on and I loved them (the new 22's have General Grabbers)
Any engine mods like CAI, efans etc require a tune which negates your warranty.
Not to piss on this forum but get on TBSSowners.com if you're not already and come out to the meets. Hell of a nice upgrade BTW.