INCREASE YOUR ENGINE PERFORMANCE BY UP TO 15%
eFlexFuel is a complete E85 conversion kit that allows your vehicle to run on high-octane American E85 ethanol, regular gasoline or any blend of ethanol and gas.
Call us 1-8EFLEXFUEL or 1-833-539-3835
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500 000 000+
miles with eFlexFuel
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20 000+
vehicles converted
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4.7/5
rating based on over 100 reviews
IMPROVED PERFORMANCE & SUSTAINABILITY
By utilizing E85 fuel with an eFlexFuel conversion kit, you can improve your engine performance by up to 15%. eFlexPlus and eFlexPro conversion kits include eFlexApp and eFlexTuner softwares for additional engine optimization.
By using E85 fuel, you can also decrease your carbon footprint by up to 40 %. That means that your large truck or SUV will produce CO2 emissions comparable to hybrid vehicles, along with improved engine quality.
Compatibility Check
How does eFlexFuel E85 conversion kit work?
The eFlexFuel conversion kit connects to the ECM and fuel injectors in your engine. All of the electrical and fuel line connectors you need are provided. The eFlexFuel conversion kit includes an ethanol content sensor that monitors the ethanol content of the fuel entering your engine, and automatically adjusts the fuel injection to provide the most efficiency and power. Once the kit is installed there's no need to adjust it or make any other changes to your vehicle.
The E85 conversion kit is simple to fit yourself
eFlexFuel is a 100% plug and play solution. Installation usually takes about 1-2 hours. Check out our installation videos, instructions or contact our experienced engineers for advice.
The most advanced and easy-to-use
E85 conversion kit
The eFlexFuel team invented the flex fuel conversion kit in 2012
In 2012, the eFlexFuel team created the first flex fuel conversion kit that allows gasoline vehicles to use any mix of bioethanol. The goal was to create a technically advanced solution to decrease CO2 emissions from existing vehicles whilst also making it affordable and simple to install.
The result of over 8 years of research and development
Our team of automotive engineers work constantly to upgrade and develop the eFlexFuel E85 conversion kits. Our innovations have created three products ranging from the fully automated eFlexEco through to eFlexPlus and eFlexPro which allow you to control every aspect of your engine in order to maximize its power. eFlexFuel processes are also ISO9001 certified.
Extensive testing in every environment - from the Arctic to deserts
Over 500 million miles have been driven by eFlexFuel users worldwide cutting over 40 000 tons of emissions. Our solution is highly recommended by our customer base with a Net Promoter Score of 78. eFlexFuel E85 conversion kits were selected amongst the top six picks by eBay Motors at SEMA 2020.
