UMI Performance complete control arm kit for 1999–2004 Ford Mustang includes single-adjustable lower control arms and on-car double-adjustable upper arms to minimize wheel hop, improve cornering and allow quick pinion angle adjustments. Built from 0.120-inch wall DOM tubing with chrome-moly adapters and Teflon-lined QA1 spherical rod ends, the kit uses polyurethane bushings and installs in about one hour with OEM hardware and no drilling.
UMI Performance 99-04 Ford Mustang Upper & Lower Adjustable Control Arms