RaceGas Ultra 200032 Premium Unleaded Race Fuel Concentrate Increases Gasoline Up to 112 Octan, 12 Pack
- Labratory proven to raise the octane, chemical energy and oxygen of pump gas to equal race fuel.
- Will not harm catalytic converters, O2 sensors or fuel system components.
- Designed for off-road competition use and transforms premium pump gasoline into high octane, track grade fuel.