12 Ounce; Regane Complete Fuel System Cleaner; Even high-quality fuel can leave behind carbon deposits and corrosion from ethanol and water. Gumout(R) Regane(R) Complete Fuel System Cleaner conditions fuel against corrosion to help extend the life of key engine parts, while using PEA (polyether-amine) to effectively remove deposits other products can't, for maximized performance and fuel economy. Now with a capless fuel filler compatible bottle.
Gumout performance additives are scientifically formulated to clean, protect and enhance key engine and automotive parts. Their products are proven to perform on the latest engine technology, like direct injectors, turbo and superchargers, and are equally effective on older technologies, like carburetors and port injection. Because when you put better science in, better performance comes out.