Budget shocks for Duster

Just buy a set of stock replacement Monroe's. KYB's cost more than they do and ride for absolute garbage. I ran KYB's on my Challenger for years, I swapped them out for a set of Bilsteins and those KYB's went straight in the trash. It was like a whole new car and that was the only change made.

With small torsion bars and stock components I'd just run Monroe's. And on that note, you shouldn't be looking to the shocks to firm up the ride. That's what the springs are for. The sway bar will help, but those .87" torsion bars are the real problem. Adding stiff shocks like KYB's is a band aid for an overly soft spring. Fix the springs, then work on matching the shocks to the springs.