You can NOT run catless with this tune, and we will not disable any codes for this.


This is a flex-fuel tune      


This is for tuning using an aftermarket flex fuel sensor and tuning for both fuels.


Take's around 10-20 Revisions Typically.




Stage 1 expect 330-350 WHP ( On E50-E60)

Stage 2 expect 350-400 WHP ( On E50-E60)






If you have a 2015 + WRX The factory HPFP is the limit, If you're looking to make big power contact us to go over fuel system options.  We have unleaded fuel options, low ethanol content, and meth injection options.                                                                                                                                     

2015+ Wrx Stage Flex Fuel Etune

$600.00 Regular Price
$500.00Sale Price
  • Not for sale or use in California.  IF you cannot purchase Cobb Product's in your state the tunes can not be provided either.