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The STP 5.25 Oz. Super Concentrated Gas Treatment, MPN 18039G, is designed to improve vehicle performance. This product helps clean fuel injectors and intake valves, reducing engine knock and improving fuel economy. Ideal for regular maintenance, this gas treatment can be used in all gasoline engines.
This gas treatment is effective for routine maintenance and helps protect engine components.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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