Gumout performance additives are scientifically formulated to clean, protect and enhance key engine and automotive parts. Proven to perform on the latest engine technology, like direct injectors and superchargers, Gumout products are equally effective on older technology, like carburetors.

• • Removes carbon deposits from key engine parts
• • Prevents future carbon buildup on port/indirect fuel injectors, intake valves and ports
• • Reduces emissions
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