The Motul Octane Booster is a potent gasoline additive formulated to safely elevate fuel octane by approximately 2 to 3 RON points. Compatible with all fuel delivery systems—including carbureted, naturally aspirated, turbocharged, and direct-injection engines—it helps prevent engine knock and pre-ignition, particularly under high-performance driving or when fuel quality is impaired. By refining combustion characteristics, it enhances throttle response, delivers smoother acceleration, and can temporarily improve power output.

Beyond octane enhancement, this booster features a cleaning and lubricating formula that helps dissolve carbon deposits on injectors, intake valves, and within the combustion chamber. This contributes to steadier idling, sharper throttle feel, and cleaner engine internals. While effective when used occasionally—such as before spirited drives or when using lower-grade fuel—it’s best used judiciously to avoid potential long-term buildup (e.g., iron residue). Overall, Motul Octane Booster offers a quick and easy way to boost engine performance and efficiency when needed with minimal hassle.