Hot Shot's Secret Diesel Extreme 16oz 2 Pack Fuel Additive Injector Cleaner

Two bottles of the concentrated 6-in-1 injector cleaner and cetane booster. All diesel engines. Ford Powerstroke, Dodge Cummins, GM Duramax, plus VW, Audi and Saab. Disperses water, inhibits rust and corrosion, and stabilizes fuel.