Super Pro Front Perofrmance Control Arm / Trailing Arm Bushings Subaru WRX / STI 2015-2021

Part #: DURO4428K. These high - performance bushings are designed to increase caster only. Product Specifications: Each product comes with 4 components. Vehicle Application Information: They're stiffer without sacrificing articulation. After fitting, you need to align the axle. The fitment has a certain level of difficulty and is for the front position, taking about 2 hours to install.

Using these bushings is a great way to enhance your Subaru WRX or STI's performance. First, make sure you have enough time as the installation takes about 2 hours. When installing, keep in mind that axle alignment is required after the fitment is done. Also, be aware that the fitment can be a bit difficult, so if you're not experienced, you might want to get some professional help. As for maintenance, regularly check the bushings for any signs of wear and tear. If you notice anything unusual, it's best to replace them right away. This will keep your vehicle running smoothly and ensure the long - term performance of these bushings.