Technical Chemical 4688 Johnsen's Octane Booster Fuel Additive

The Technical Chemical 4688 Johnsen's Octane Booster is a high-performance fuel additive designed to enhance engine performance and eliminate knocking caused by low-octane gasoline. This super-concentrated formula is engineered to restore horsepower, improve combustion efficiency, and clean fuel system components for optimal vehicle operation.

Key Features:

• Boosts octane levels to help stop knock and ping from low-octane fuels
• Dual-action formula cleans fuel injectors and intake system while boosting octane
• Helps improve sluggish performance, reduce hesitation, smooth rough idle, and eliminate stalling
• Restores lost horsepower and acceleration in performance vehicles
• Cleans the fuel intake system to improve fuel economy
• Treats up to 21 gallons of gasoline per bottle
• Safe for use in all gasoline engines including carbureted and fuel-injected systems

This octane booster provides a cost-effective alternative to premium fuel while maintaining optimal engine performance. The advanced formulation helps prevent fuel system freezing and reduces harmful exhaust emissions. Ideal for performance vehicles, classic cars, and any gasoline engine requiring higher octane fuel than what's available at the pump.