Description
SPL Rear Toe Links - 06-13 BMW 1-Series/3-Series (non-M) (E8X/E9X) is a chassis-specific suspension upgrade engineered for drivers who want more precise geometry control from 06-13 BMW 1-Series/3-Series (non-M) (E8X/E9X). SPL Parts is a U.S.-based performance-suspension specialist that develops motorsport-oriented chassis hardware for precise alignment, low compliance, and repeatable setup changes.
These adjustable rear toe links replace compliant factory locating hardware with a more rigid, serviceable link that gives the alignment technician direct control over static toe. More precise rear toe control improves straight-line stability, turn-in consistency, and rear-axle predictability while helping maintain the intended alignment as cornering, braking, and acceleration loads build.
Why it matters: On this application, the goal is to keep the tire and upright closer to the intended alignment as loads rise, giving the driver a more repeatable platform for braking, turn-in, mid-corner balance, and power application. They are especially useful on lowered cars where factory eccentric range may be insufficient or where repeatable track alignment settings are a priority.
After installation, recheck fastener torque and alignment after the initial heat cycles or track use so the setup remains repeatable.