Noted, I was leaning slightly towards the driveshaft anyways as my next solution. I have no idea if it's ever been replaced so it won't hurt to replace it. I heard the clunk can sometimes be caused by the driveshaft and possibly the axles.
The tires are about 1 year old, less than 7k miles on them. The tread is pretty much 80% on them. I use to have movement in the steering rack but went away after replacing to polyurethane bushings. I can't remember if I've replaced that mount or not. I know I did the moustache bar mounts though. I'll most likely order a oem diff mount that be safe eitherway.
I heard of something like that, I work at a Toyota dealership so I have the luxury of balancing the wheels. I have tried rotating the tires already and there isn't a difference at all.
I replaced them about 3 months ago but I will go ahead and recheck the torque on them. Last time I did it I remember torquing them properly. Thank you for the input. I'll see if I can find a better balancing machine shop.