JEGS Octane Boost

Booster Club

Increase the octane level of your fuel with JEGS Octane Boost. Good for up to 20 gallons of fuel, this 32 oz. bottle packs a punch. Eliminate pinging, detonation, and pre-ignition while cleaning out your fuel system. This versatile additive is ideal to keep on hand when traveling with a high-performance engine.

jegs octane boost

The JEGS 72340 octane boost lets you increase the octane rating of your fuel. This bottle is for use with up to 20 gallons of fuel. Beyond the power increase, this additive will clean your fuel system, stabilize your fuel, and prevent moisture from building up in the fuel system.

JEGS Octane Boost Compatibility

Fuel types:

  • Gasoline
  • Gasohol
  • Ethanol
  • Reformulated gasoline

Induction types:

  • Carbureted
  • Port Injected
  • Direct Injected

Forced induction types:

  • Supercharged
  • Turbocharged
  • Nitrous Oxide


JEGS High Performance logo


JEGS High Performance






(800) 345-4545


751 E 11th Ave.

Columbus, OH 43211

ABOUT JEGS High Performance®

JEGS High Performance sells performance auto parts, aftermarket accessories, tools, and race apparel. JEGS was founded by Jeg Coughlin Sr. in 1960 as a small speed shop. JEGS is still family owned and operated, but has expanded to include a massive 250,000-square-foot warehouse, approximately 350 employees, two mail-order facilites, a retail store and a race team (Team JEGS). Team JEGS is currently one the most successful teams in U.S. drag racing, with more than 100 victories at the national, divisional and local levels. And JEGS Foundation Racing for Cancer Research program has raised several million dollars.