Lethal Garage Flex Fuel Kit - 2010-2015 Camaro SS & ZL1

Regular price $325.00 $235.00 Sale

This is a custom made E85 Flex Fuel kit for the 10-15 5th Gen Camaro SS & ZL1. Assembled by Lethal Garage that includes the following.

  • 1 - GM OEM Flex Fuel Sensor
  • 1 - GM OEM Fuel Line 
  • 1 - Gen5DIY custom plug & play power harness & ECU tap.
  • 1 - Fuel Disconnect Tool
  • Two Year Warranty 


  • The 5th Gen 2012-2015 Camaro ZL1 may need fuel system upgrades to support E85. Suggested Upgrades: Injectors and at minimum an auxiliary fuel pump. 
  • The 5th Gen 2010-2015 Camaro SS has the ability to run E85 with just this kit. But your stock fueling system will be maxed out. Consider fuel system upgrades if you plan to build your LS3 or L99 beyond bolt-one.
  • This kits harness uses OEM connectors in tandem with OEM products. Fit and finish look 100% stock under the hood. A Camaro SS will pick up 10-15rwhp and a Camaro ZL1 will pick up 25-30rwhp on e78 or better depending on the tune.
  • Note: While our flex fuel sensor can be installed and works perfectly fine to run pump gas with your Camaro without a tune, to run E85 your car must have a tune to run E85 fuel. DO NOT INSTALL & RUN E85 WITHOUT A PROPER TUNE. Make sure your tuner has verified your sensor is hooked up and reading the ethanol content before adding e85 to your vehicle.

This kit will not work with a 5th Gen Camaro ZL1 without fuel system upgrades.

Install Guide:


WARNING California Residents - cancer (and/or reproductive harm) - www.P65Warnings.ca.gov.