Maximize your engine's performance with Lucas Oil 10930 Octane Booster Fuel Additive. Specifically formulated to eliminate pinging and ensure optimal engine operation, this additive is a must-have for any car enthusiast or professional mechanic. The 5.25 OZ bottle is designed for ease of use and effective blending with your fuel system. Proudly bearing the LUCAS OIL brand, the 10930 model is backed by a robust 1-year warranty, ensuring your complete satisfaction with its quality and effectiveness. Manufactured with precision, this fuel additive does not come as a custom bundle, affirming its standard of excellence and reliability for your vehicle's fuel injection system.