Is there a way to I.D. a X lower?
And what's different than standard bravo?
There is one for sale local thinking about grabbing for a spare. It's dwp. Look decent and price seems right.
Thanks in advance.

I think the X lower is the same as the standard bravo 1 lower. Pretty sure the difference is in the upper.

No, Isnt X, XZ, XR?

X - X upper gearset 1 inch lower shaft
XZ - X upper with 1.25 propshaft
XR - XR upper gearset with 1.25 lower propshaft.