BOOSTane Shot Octane Booster is a super concentrated formula capable of increasing pump fuel to between 2 and 3 octane numbers using only 4oz (118ml) of product. Our BOOSTane Shot line is meant for daily driving, and where convenient, quick access to treat poor quality fuel is needed.? Portable shrink wrap packaging makes BOOSTane Shot Octane Booster perfect to throw in the trunk, saddle bag, or travel pack ready to use when needed. It is a one and done product, requiring no measuring or ratios.? A concentrated 4oz bottle (118ml) that is shrink wrapped and can securely travel in small storage spaces.