STP

About the product One 5.25 fl oz bottle of STP Gas Treatment Improves the quality of gasoline and helps maintain fuel efficiency Prevents the build-up of harmful carbon, gum and varnish deposits...

About the product Boosts octane Reduces knocking and pinging Helps restore performance

About the product Increases dry boiling point to ensure maximum life and reliable braking power Provides protection against brake failure from vapor lock Helps prevent corrosion in brake system...