We are currently in the process of getting the eFlexEco E85 capability kit EPA and CARB approved. Therefore, in order to comply with the CARB and EPA requirements the eFlexEco product is not yet available in the US. If you are interested in this highway legal version of eFlexFuel, please join our waiting list and let us know your vehicle and e-mail. This speeds up the process and we can reach out to you once eFlexEco is approved for your vehicle.
For off-road racing vehicles, check out our eFlexPlus and eFlexPro kits here.