Dyno-tab Octane Booster 6-Tab Card, 12-Pack, Each Pack Adds Up to 17 Points, Lab Tested, Fast-Dissolving, 100% Active Ingredients – NO Solvents, Treats 16 gal/60 Liters, 45456-12pk

About this item Adds more octane than leading bottled brands. Lab tested. Faster acceleration. Eliminates knock and ping. Ideal for vintage engines. Begins to work immediately! Fast-Dissolving. Lab tested. Dissolves fully in 18 minutes. No carrier fluid. Typical bottled octane boosters contain up to 98% petroleum solvent/carrier fluid. Safe to use. Sold in the US and around the world since 1995. US EPA registered for on-road use. 100% active ingredients. No Bottle – No Measuring – No Mess. Octane Booster in tablet form.