Lucas Octane Booster is a GENUINE Performance Enhancer! Tested and proven to deliver three times more Boost than most other brands. It’s safe for turbos, oxygen sensors and catalytic converters. Lucas Octane Booster stops knocks and raises MPG in high compression engines. REMEMBER: When comparing other brands of octane booster, 10 points equal only one number at the pumps. Use in Gasoline engines only.

Provides a full 30 points of Octane Boost and raises gasoline 3 numbers at the pumps. Safe for turbos, oxygen sensors and catalytic converters. Suitable for use in fuel injected and carbureted enginesTested - Three times more Boost than most other brands. Promotes clean fuel burn for fewer emissions