UMI extended upper control arms for 1991–1996 Impala SS provide a 5/8" preset extension with additional on-car adjustability to fine-tune wheel centering and pinion angle. Built from DOM tubing with CNC-machined mounts and a 4140 Chrome Moly adjuster, they include greaseable poly bushings for quieter operation and a durable powder coat finish. Intended to be used with extended lower control arms for proper alignment.
UMI Performance 91-96 Impala SS Adjustable Extended Length Upper Control Arms- Poly Ends