Petrol additives help to improve the performance of your vehicle. Usse fuel additives to clean the system, clean fuel injectors, remove harmful deposits, restore lost power and acceleration, aid fuel economy and more. You can maintain the engine of your vehicle by using the right petrol additive and even reduce emissions. Some petrol additives are designed to help fuel burn more efficiently, giving you more miles to the gallon and more power when you press the accelerator pedal. We carry a wide range of additives for different uses and budgets, including brands such as Carlube, Wynn's, Nitrox, Redex, Cataclean and more.