After I put it to the test, the Dorman 520 558 Control Arm proved to be an efficient addition to my car`s suspension system. The improved handling and smoother ride were immediately noticeable. The installation process was straightforward and the durability of the product is impressive. The only downside was the price but the quality of the Control Arm and the positive impact on overall performance made it worth it .Overall, a great addition to any automotive enthusiast's collection..