Turns out, it was my right tire grinding against the bumper end... my shocks are shot and I have a terrafirma lift kit to put on in the next couple of weeks. so when i turn left, the tire rubs and sounds like a grind. thanks for your help, guys...

 

Well at this point at least- easy fix! And- you know your CV is good... Good luck

 

I had the vent line for the front axle pop free recently and was rubbing the inside of my MTR when doing a hard left turn.

It's a good feeling when it's a free fix.