Top 10 Best Stp Octane Booster

This two-in-one formula boosts octane and cleans the fuel intake system. Restores power and acceleration. Helps reduce knocking and pinging. Use regularly when you fill up your tank. Compatible with cap-less gas systems.

Boosts octane. Reduces knocking and pinging. Helps restore performance.

Nozzle allows it to be poured into all fuel tanks, including cap less systems. Maintains optimum engine efficiency and power. Use with gasoline and ethanol E10 and E15. 1 bottle treats up to 20 gallons of gasoline. Will not harm catalytic converters or oxygen sensors.

Tested and proven to deliver three times more boost than most other brands. It is safe for turbos, oxygen sensors and catalytic converters. Will stop knocks, and raises MPG in high compression engines. One 15 oz. Lucas Fuel Treatment Octane Booster bottle treats up to 25 gallons of fuel. It promotes clean fuel burn for fewer emissions.

Preferred by experienced mechanics for maintaining outdoor power equipment. Stens one-year warranty ensures reliability and performance for every part. Stens branded parts are trusted by professional dealers tperform OEM quality repairs. The Stens name is featured on all Genuine Stens product packaging..

Promotes clean fuel burn for fewer emissions. Safe for turbos, oxygen sensors and catalytic converters. Suitable for use in fuel injected and carbureted engines. Provides more boost than most other brands. Sold in case packs of 12.

For best performance, follow the manufacturer's recommendations in your vehicle owners manual.. Safe for turbos, oxygen sensors and catalytic converters. Suitable for use in fuel injected and carbureted engines. Provides more boost than most other brands.

Lubricates rings for improved cylinder life. Promotes clean fuel burn for fewer emissions. Easier piston travel and valve seat protection. Country of Origin China.