UMI Performance 99-04 Ford Mustang Upper & Lower Adjustable Control Arms

If you're looking to get the most out of your 1999-2004 Ford Mustang, especially if you're hitting the track or autocross course, this complete set of UMI Performance adjustable upper and lower control arms is a solid option. These aren't just replacements; they're an upgrade designed to help you put power down more effectively, improve how the car handles through corners, and make your times more consistent. They work by allowing for precise adjustments to your suspension geometry, which is key for dialing in performance.

The kit includes both single adjustable lower control arms and double adjustable upper control arms. The upper arms are particularly neat because you can adjust the pinion angle right on the car, making it easier to set up your drivetrain correctly. Both sets are built tough. The lower arms use DOM mild steel tubing with a 0.120-inch wall thickness for strength, while the upper arms have 0.250-inch mild steel mounting points. They also feature QA1 spherical rod ends with a Teflon/Kevlar lining for smooth, bind-free operation, and Energy Suspension polyurethane bushings that are greaseable via zerk fittings. These bushings are well-known for providing a quiet and comfortable ride, even with the performance focus.

Installation is straightforward, designed as a direct bolt-on replacement that uses your factory hardware, so no drilling is needed. You can expect to have them installed in about an hour. This kit is a significant step up for anyone serious about improving their Mustang's handling and traction.