• Sonic Flex Fuel Kit - 040703
  • Sonic Flex Fuel Kit - 040703
  • Simple installation
  • Uses GM/Continental Flex fuel sensor
  • Hardware included
  • Compatible with OEM fuel rail or Racer X

Install Time: 30 mins to 1 hour
Installation Guide

The Racer X Fabrication flex fuel kit for the 2012+ Chevy Sonic allows for the use of E85 fuel. The flex fuel kit uses a latest generation flex fuel sensor that is lighter and has faster response times compared to previous models. We include a harness that needs to be wired into your existing OEM electrical system. In addition, a simple fuse block allows for the adaptation of a switched 12v+ power source that can be conveniently wired into the engine bay fuse box. The kit requires tuning to utilize E85 fuel.


  • 2012+ Chevy Sonic
  • 2011-2016 Chevy Cruze

What's Included

  • (1) Flex fuel sensor
  • (2) QD AN fittings
  • (1) 90 degree union
  • (1) Wire harness
  • (1) Fuse tap holder and fuse
Price: $179.00

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    Item #: 040703