Lowering a Mustang not only affects rear-end geometry, but can also cause loss of traction, inconsistent launches, and wheel hop. Whiteline rear control arm brackets fine-tune suspension angles while improving overall handling and traction. These brackets help your lowered Mustang by correcting the geometry and lowering the control arms 3 in. They're extremely well-made with heavy-duty stainless steel construction, and a long-lasting silver-grey powdercoat finish. Each piece is meticulously designed to bolt-on through existing mounting holes, and no drilling or welding is required. If you seek a way to improve corner exiting speeds, launching times, and your lower control arms, then you need Whiteline rear control arm brackets.