Rislone octane booster 6 fl oz, 12 pack
Octane booster with antiknock formulation to reduce knock and improve performance. Supports unleaded fuels including E10, E15, E85 and racing fuel; one bottle treats up to 20 gallons
Highlights
- anti-knock protection
- broad fuel compatibility
- treats up to 20 gallons per bottle
Pros
- restores horsepower and performance
- antiknock formulation reduces pings
- works with multiple fuel types
- high concentrate per street-use regulations
Cons
- mixed feedback on fuel economy impact
- customer notes vary by vehicle type
Best For
Features
- Restores lost horsepower and performance. Antiknock formulation stops engine knock and pings caused by low quality fuel.
- Typical results boost octane over 20 points or 2 rating numbers. Contains the highest concentrate of real MMT allowed for street use.
- Works with all unleaded gasoline
- ethanol E10
- E15
- E85 and racing fuel. One bottle treats up to 20 gallons of gasoline
- Will not harm catalytic converters or oxygen sensors. Use with all fuel injected
- direct injected
