• Can raise the Octane of your fuel as high as 105.• You can customize your blend to fit your needs.• Won’t harm sensitive O2 sensors or catalytic converters.• Available in convenient 32 oz.• Multiple high-performance applications -street or race car, motorcycle, watercraft, snowmobile, ATV or UTV, whether carbureted, injected, turbocharged, or supercharged.We can only ship this item GROUND UPS or GROUND/HOME FEDEX in the lower 48 US states!