Aftermarket sway bar

I have hellwig front and rear of my 72 duster, easy install, look great and work great. Flattened the body roll out, stays planted in corners (passengers say it handles like a modern sports car). I have no complaints. I didn't see enough difference in the Hotchkiss stuff to justify the $300 price gap. If I were autocrossing the car, sure. I don't think you can go wrong with Hotchkiss Hellwig PST or Firm Feel.