eFlexFuel E85 Flex Fuel Conversion Kits

Get Up to 20% More Horsepower with eFlexFuel and E85

No Tuning Required

Select your make and model for a vehicle specific kit

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Select make, year, model and engine to check compatibility with eFlexFuel products.

SEMA Specials Available!

Please reach out to Matt Salgado, [email protected] or 949-414-8411

Check your vehicle’s compatibility

Want to become eFlexFuel distributor?

The most advanced ethanol conversion kit on the market today, eFlexFuel will help you bring in new customers while satisfying their desire for improved engine performance.

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Jeep Wrangler on the road
Jeep Wrangler on the road


With any of our eflexfuel kits, you can:

  • Take Advantage of Low E85 Prices and E85's Higher Octane Performance
  • Monitor Vehicle Performance With Our eFlexApp Smartphone App
  • Switch Between Gas and E85 As Much As You Want - You're Not Locked In

What people are saying

Trustpilot eFlexFuel

Over 3,800 E85 Flex Fuel Stations Nationwide

E85 is easier to find than ever before - most people in the United States live less than 5 miles from a filling station that sells it.

Find Flex Fuel Near You
E85 fuel stations in United States

Faites le plein à partir de seulement 0,63€/l et obtenez une aide régionale Ile-de France de 500€ pour rouler au superéthanol E85 !

Pour acheter le boîtier eFlexBlue homologué veuillez contacter directement votre Installateur Agréé.