Top 10 Best Royal Purple Max Clean Fuel System Cleaner

3-in-1 fuel additive keeps new engines clean and improves vehicle's performance. Improves fuel economy an average of 3.2 percent. Increases horsepower an average of 2.6 percent. Reduces hydrocarbon, NOx and CO emissions on average 12, 13 and 18-percent respectively. Prevents rough idle, hesitation and stalling.

Royal Purple.

Restores fuel economy. Stabilizes ethanol. Maximizes horsepower. Improves responsiveness. For use in both gasoline and diesel engines.

Prevent rough idle, hesitation, and stalling. Prevent premature spark plug fouling. Reduce deposit-related engine knocking and pinging. Superior corrosion and oxidation inhibitor.

Fit type Universal Fit. Package Dimensions 25.781 H x 14.732 L x 21.717 W centimetres. Country of Origin United States. Package Weight 3.611 kilograms.

3-in-1 fuel additive keeps new engines clean and improves vehicle's performance. Improves fuel economy an average of 3.2 percent. Increases horsepower an average of 2.6 percent. Reduces hydrocarbon, NOx and CO emissions on average 12, 13 and 18-percent respectively. Fit type Vehicle Specific.

Replaces lead additives for protection of non-hardened valve seats. Raises octane rating up to 30 points or 3 numbers. Restores power and fuel economy while cleaning deposits from fuel injectors. Reduces power loss due to knock-retard in computer-controlled vehicles. Reduces engine knockingpinging and stabilizes fuel. Max-Boost is a racing formula and is not street legal..

Cleans a vehicle's complete fuel system. Stabilizes fuel and oil. Helps smooth rough idlingpinging. Restores fuel economy. Fights ethanol corrosion.