SPL Parts Toe Arms (Rear) - Porsche Boxster / Cayman (981) 13-16 / 718 Boxster / Cayman (982) 2017+

SPL Parts Toe Arms (Rear) - Porsche Boxster / Cayman (981) 13-16 / 718 Boxster / Cayman (982) 2017+ is a chassis-specific suspension upgrade engineered for drivers who want more precise geometry control from Porsche Boxster / Cayman (981) 13-16 / 718 Boxster / Cayman (982) 2017+. 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.