Subaru VB WRX Flex Fuel Update

This is option is for getting your existing tune updated for Flex Fuel. 

You must already have a tune from us to use this add-on option. 

You must have a Cobb Flex Fuel kit as well.  If you need one, they can be ordered directly form us.

This tune add-on works for any modifications and is a custom tune where we will review logs and adjust the tune until everything is perfect.