Billet Aluminum Sway Bar End Links

The Steeda billet rear lower control arms are a performance upgrade for your Mustang, replacing the stock stamped steel components with a lighter and stronger billet aluminum construction. This specific part number, 555-4406, features a combination of a spherical bearing on one end and Steeda's exclusive polyurethane bushings on the other, making it ideal for high horsepower applications exceeding 500 HP. Steeda was a pioneer in developing these control arms with the proper rear offset, ensuring optimal performance and fitment. While the polyurethane bushings offer smooth and quiet operation with no increase in NVH (noise, vibration, and harshness) compared to some competitor arms, the 555-4406 version with the spherical bearing will result in a slight increase in NVH over standard polyurethane bushing arms. The installation process is estimated to take 2 hours and involves replacing the factory lower control arms one at a time. It's recommended that if you are not comfortable with this procedure, a qualified technician should perform the work. Proper torque specifications for all fasteners should be followed as per a service manual. These control arms are compatible with Ford Mustang models from 2005 through 2014.