Do you really need upgraded control arms? Control arm upgrades are one of those modifications that get thrown around constantly in the enthusiast community. Walk into any build thread or forum and somebody is recommending them. But the honest truth is that not every build needs them, and understanding why can save you a serious amount of money that could go toward modifications that actually make a difference for where you're at right now. Stock control arms are engineered to work within a specific range of ride height and alignment parameters. If you're running a mild drop on street coilovers and keeping things relatively close to stock geometry, your factory control arms are probably doing their job just fine. The rubber bushings will wear over time and eventually need replacing, but that's maintenance, not a performance limitation. Here's when the conversation changes. If you're lowering the car aggressively, pushing beyond what the factory geometry was designed to handle, or cha...