High Performance Fuel Additives | Free shipping over 100$

Fuel Additives

Maximize fuel efficiency and performance with these high quality additives for your race car, street car, and hauler. 

Red Line 85 Plus Diesel Fuel Additive
In Stock
Designed For Use In All Diesel Engines,Red Line 85 Plus Diesel Fuel Additive Contains extremely powerful lubricants, detergents, seal conditioners, fuel stabilizers, and rust preventatives, but without smoke suppressant.
Red Line SI-1 Complete Fuel System Cleaner
Last items in stock
Red Line's SI-1 Injector And Valve Detergent Is A Concentrated Package of the most powerful high-temperature detergents available to clean gasoline fuel injectors, intake valves, and combustion chambers. This treatment can clean injectors to nearly 100 percent efficiency in one treatment.