Redline Fuel Additives On Sale Now until the end of January !

SI-1 Complete Fuel System Cleaner

Cleans injectors, carburetors, valve and combustion chamber deposits with a concentrated blend of the most powerful high-temp and low-temp detergents available
Cleans to nearly 100% efficiency in one treatment
Reduces need for octane by up to two points
Contains synthetic upper cylinder lubricant
Cleans pollution control valves
Use one bottle per tank for most effective treatment of neglected vehicle
Also use in smaller doses for maintenance as one bottle treats up to 100 gallons
Safe for continual use
Same chemistry is also available in 4oz dosage as Complete Fuel System Cleaner for Motorcycles


Lead Substitute

Prevents valve seat damage in engines designed for leaded gasoline
Prolongs the useful life of older engines without updated valve seats
Also cleans carburetor deposits and injectors, safe for catalytic converters.
For racing, marine, or off-road use only
1oz treats up to 10 gallons


Fuel System Water Remover & Antifreeze

Removes water from diesel or gasoline systems, treats up to 250 gallons
Significantly reduces the freezing point of water in the fuel system
Also provides excellent fuel lubrication
Can be used in combination with SI-1 Complete Fuel System Cleaner, Diesel Fuel Catalyst, and 85 Plus