Are traction bars ever right on a Mopar??

Mopars have shorter front spring segments than other makes so the benefits of traction bars are minimal. Clamping the springs to make them stiffer (preventing wrap up) is probably easier and just as effective, not to mention lighter. Would be funny if there was a cool decal for clamped springs.

Caltracs are essentially traction bars in that they stiffen the front spring segment but are more advanced with the pivots and adjustments. Lots of Chrysler products seem to do OK with Calvert stuff, my Duster included. Would never run old-school traction bars myself.