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2010-2015 Camaro SS 6.2L SFI E85 Flex Fuel Conversion Kits

Increase Horsepower By Up To 12% with Our E85 Kits

The 6.2L SFI of the 2010 to 2015 Camaro SS is a powerful engine for its size and being naturally aspirated. Producing 426 HP and 420 lbs/ft torque it has explosive potential off the line. Adding an E85 conversion kit will, however, increase the top horsepower by a substantial percentage.

No tuning required!

$699 List price $874

Starting at $61.50 / month with Affirm logo

Truspilot consumer rating 4.7 SKU: U-EF-PLUS
  • Free shipping
  • Delivery time 2-5 days
  • 5 year warranty with registration


The eFlexPlus and eFlexPro add up to 12% horsepower when set for performance. You can also run any mixture of E85 fuel and gasoline with these plug n’ play flex-fuel modules. You can tune your own engine using the eFlexPro on a mixture above E50. So in one afternoon you can DIY install your E85 conversion kit and start tuning your own vehicle.


DIY level

Plug&Play installation with some modifications - An experienced mechanic will install in 2-3h. For first time DIY installation, expect to double the time needed.

Technical specs

Make & ModelChevrolet Camaro
Engine6.2l / LS3
Power426 hp
Fully Automatic Flex FuelAlways Optimized Fully Automatic Flex Fuel
Cooler & Cleaner EngineCooler & Cleaner Engine
No Tuning NeededComplete System, No Tuning Needed
Increase PerformanceUp to 20% Increase in Performance
Flex Fuel System VerifiedYour Fuel System Verified
Dynamically adjust engine tune to match fuel
Available performance and eco tunes
Select performance or eco tunes via eFlexApp
Create and save custom dyno tunes
Pro grade eFlexTuner tuning software

+ What's included

+ eFlexApp

+ eFlexTuner

+ Installation

+ Returns

+ Warranty

What's included in the eFlexPro E85 flex fuel conversion kit / Installation

Note: If your car is modified you can use E85 with eFlexFuel. If this is the case, please list all the main engine modifications on the checkout page. Our technical team will ensure that your setup is fit for E85.

* Power and torque increase depends on your engine technology and/or your custom built of the engine.

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Warning signNot legal for sale or use on pollution-controlled vehicles

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