UMI Performance 99-04 Ford Mustang Rear Lower Control Arms

If you're working on a 1999-2004 Ford Mustang and want to firm up the rear suspension, these rear lower control arms from UMI Performance are a solid option. They're built to replace your stock arms, offering a direct bolt-on installation that makes a real difference in how the car handles, especially when you're accelerating hard or taking corners.

These arms are constructed from 1.500-inch OD DOM steel tubing with a 0.125-inch wall thickness, which is notably strong and helps resist flexing. UMI uses CNC machining for precision, and the arms are TIG and MIG welded for a solid build. They come with grease-able polyurethane bushings from Energy Suspension, complete with zerk fittings so you can easily add grease to keep them working smoothly and prevent premature wear. This attention to detail helps eliminate unwanted wheel hop, improves cornering stability, and makes the car feel more consistent on the track or street.

The durable powder coat finish not only looks good but also helps protect the steel from the elements. These are designed as direct replacements, meaning they should fit right in place of your original equipment.