Lucas Octane Booster is tested and proven to deliver three times more boost than most other brands. Lucas Octane Booster is a genuine performance enhancer! It can help stop engine knocking, raise MPG in high compression engines, and lubricate piston rings for improved cylinder life. Lucas Octane Booster is not street legal.

• Safe for turbos, oxygen sensors, and catalytic converters
  
• Suitable for use in fuel injected and carbureted engines
  
• Provides more boost than most other brands
  
• Promotes clean fuel burn for fewer emissions