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Performance Gas

Designed to outperform the Top Tier®.

Good news for drivers everywhere - our gas has 3 times more detergent than the minimum required by the EPA and 30% more* than the minimum specified in the TOP TIER® Detergent Gasoline standard recommended by major car manufacturers.**


*Based on average proprietary additive treat rate. BMW, General Motors, Honda, Toyota, Volkswagen, Mercedes-Benz, and Audi sponsor the TOP TIER® Detergent Gasoline standard. TOP TIER® is a registered trademark of General Motors.


**Due to a nationwide supply shortage, some stations in CO, IA, NE, GA, MO, and OK will have reduced treat rates of gasoline detergent additive. Gasoline sold at these stations still meets all governmental specifications, but may not meet TOP TIER™ standards or our normal additive rates for Phillips 66® fuel. This shortage is estimated to last through March 2022.

What's the deal with deposits?

Deposits can build up on fuel injectors and intake valves – robbing your engine of performance.

More deposits.
Less performance.

If left untreated, deposits can cause a number of other problems. They can increase emissions, decrease fuel economy, and reduce overall engine performance.

Detergent defeats deposits.

The detergent in Performance Gas is specially formulated to help remove harmful fuel deposits. It’s so effective, your engine can be running like new in as few as five tanks!

A cleaner engine for a greener world.

Not only is Performance Gas better for your car, it’s better for the environment – because a clean engine burns less fuel and emits lower emissions.