STP Gas Treatment 155mL is a high-performance fuel additive designed to clean and protect your vehicle’s fuel system. Formulated to fight fuel line freeze, remove harmful carbon deposits, and improve combustion efficiency, it helps restore lost power and acceleration. Safe for all gasoline engines, including turbocharged and supercharged systems, it works with modern ethanol-blended fuels (up to E10). Use regularly for optimal engine performance and reduced emissions.

Key Features:

• Cleans fuel injectors and intake valves

• Prevents fuel line freeze

• Compatible with all gasoline engines and fuel systems

• Improves fuel economy and performance

• Safe for catalytic converters and oxygen sensors