Dyno-Tab Car HP Octane Booster Tablet for Gasoline Engines, 2 Tablets

Help improve fuel economy 10% - 15% Increase power and performance Reduce smoke and exhaust emissions & Prevent carbon deposits. Reduce smoke and exhaust emissions & Prevent carbon deposits. Suitable for Gasoline engines (with 19 Liter Fuel Tank Capacity). Method of use: Put one tablet before each filling. The Card contain 2 tablet, 0.5 gram. Tablet 0.5 gram treat 19 litre.