Gasoline Fuel Additives

Solutions to common and overlooked gasoline related problems

AMSOIL PI Performance Improver Gasoline Additive

The only Gas additive you need to know! Thus it's in our top three best selling items!

Amsoil Quickshot Fuel Treatment

Quickshot® Restores Peak Performance in Small Engines and Powersports Equipment Premium fuel additive formulated to thoroughly clean and restore peak performance in small engine and powersports equipment fuel systems.

Upper Cylinder Lubricant

Your engine’s top-end is sparsely lubricated and prone to the development of performance-robbing deposits. It’s also highly susceptible to corrosion, an issue compounded by the prevalence of ethanol in today’s fuel. Unlike competing fuel additives, AMSOIL Upper Cylinder Lubricant works.

DOMINATOR® Octane Boost

DOMINATOR® Octane Boost Improves Performance in all Two- and Four-Stroke Gasoline-Fueled Engines Maximizes power and improves performance in all two-cycle and four-cycle gasoline engines. Increases octane up to 4 numbers. Reduces engine knock, improves ignition and engine response, helps fuel burn cleaner and inhibits corrosion. Recommended for off-road and racing use.

Motorcycle Octane Boost

Motorcycle Octane Boost Maximizes Power and Efficiency Increases octane for power and efficiency. It is designed to improve startup performance and eliminate engine ping and knock for increased power at low-rpm operation. Contains detergents that help combustion chambers and fuel delivery systems maintain cleanliness for optimum performance.

Gasoline Stabilizer

Gasoline Stabilizer Reduces the oxidation process that occurs when fuel is stored for extended periods to prevent the formation of varnish and sludge which can clog injectors, stick floats and cause poor engine performance. Ideal for stored seasonal equipment such as snowmobiles, lawnmowers, motorcycles and boats.