CSTuned Flex-Fuel Custom E-Tune (EcuTek)

A powerful and reliable flex-fuel (two octane boundaries) custom remote tune (e-tune) from a certified EcuTek Master Tuner!

- Increased Horsepower and Torque
- Customizable and Engaging Drivability
- Greater Reliability and Peace of Mind
- Superior Fuel Economy
- Unmatched Customer Support

Supported Vehicles:

- 2007-2021 Subaru WRX
- 2007+ Subaru WRX STI
- 2013+ Subaru BRZ
- 2007+ Subaru Turbo Petrol
- 2013+ Toyota GT86
- 2013+ Scion FRS
- 2009+ Nissan 370Z
- 2009+ Infiniti G37
- 2013+ Infiniti Q50
- 2017+ Infiniti Q60

For questions regarding flex fuel calibrations, custom features, the tuning process, recommended maintenance, or anything else, please submit a ticket directly to CSTuned using the following link:

Click here to submit a ticket!

* EcuTek ECU Connect Kit Sold Separately
* EcuTek VIN License Sold Separately
* EcuTek Remote Tuning License Sold Separately