Sale

Flex Fuel

eFlexFuel eFlexPlus E85 Conversion Kit

$799.00 $699.00 Save $100.00

SKU: SK1100US

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The eFlexFuel eFlexPlus E85 Flex Fuel Conversion Kit offers a completely automatic system for your V8 HEMI Challenger, allowing seamless switching between E85, gasoline, or a blend of both fuels. This kit provides flexibility and enhanced performance options. Control is at your fingertips with the integrated smartphone app, which allows you to select from three distinct performance modes: Economy, Sport, and Dynamic. This feature lets you tailor the driving experience to your preferences, whether prioritizing fuel efficiency or exhilarating performance. However, the installation is estimated to take approximately 3 hours and requires mechanical expertise or professional installation. This eFlexFlexPlus kit is specifically designed for 2008-2023 V8 HEMI Challengers, with detailed fitment information available for various trims including R/T, Scat Pack, SRT8, Hellcat, and Demon models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFlex Fuel
Part NumberSK1100US
CategoryAir and Fuel

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy