5 Star Custom Tunes w/ RTD Device (2013 - 2018 Fiesta ST 1.6L EcoBoost)
Bring out the hidden performance in your 20132018 Ford Fiesta ST 1.6L EcoBoost with 5 Star Custom Tunes and the HP Tuners RTD Device. From the factory, your Fiesta ST is limited by conservative calibrations designed for average drivers. Our custom tunes unlock horsepower, torque, throttle response, and sharper drivabilityturning your hot hatch into the spirited performer it was meant to be.
Why 5 Star Tuning?
Were the industry leader in Ford performance tuning. Unlike generic handheld tunes, our calibrations are custom-built around your driving needs and modifications. Whether your Fiesta ST is stock or upgraded with intake, exhaust, or turbo mods, our tunes maximize performance while maintaining long-term reliability.
Proven Results, Dyno & Street Tested
Every 5 Star tune has been dyno developed, road tested, and refined through thousands of miles. We validate our calibrations on real vehicles across the country to ensure consistent gains in power, drivability, and fuel efficiency.
Free Tunes for Life
As you add upgrades to your Fiesta ST, your recalibrations are free for life (while you own the vehicle). This guarantees your car stays perfectly tuned no matter what performance parts you install.
Key Benefits
- Noticeable horsepower & torque gains across the rev range
- Sharper throttle response with reduced turbo lag
- Smoother, firmer transmission behavior
- Eliminates factory speed limiter
- Improved efficiency for daily driving and spirited runs
How Performance Is Achieved
5 Star tunes optimize your fuel tables, turbo mapping, timing, drive-by-wire response, and transmission shift strategies. The result: a Fiesta ST that feels quicker, sharper, and more engaging on every drive.
What the RTD Device Can Do
- Stores up to 10 custom 5 Star tunes
- Monitors real-time engine data (RPM, boost, temps, speed, and more)
- Datalogging support to fine-tune for future mods
- Includes a backup of your stock file for easy return to factory settings
Simple Installation
The HP Tuners RTD Flasher connects easily with your Windows laptop and OBD-II port. With built-in Wi-Fi, flashing your Fiesta ST takes just minutesno tools and no shop required.
Expert Support
Need help during install or tuning? Contact our team at 1-855-827-7223 or email sales@beefcakeracing.com. Were here to keep your Fiesta ST running at its best.
Important Notes
- Not legal for sale or use in California.
- Emissions equipment (O2 sensors, DPF, EGR, SCR, etc.) is not disabled or deleted.
- Customer assumes responsibility for compliance with all emissions and safety regulations.
Fitment:
- 2013 Ford Fiesta ST 1.6L EcoBoost
- 2014 Ford Fiesta ST 1.6L EcoBoost
- 2015 Ford Fiesta ST 1.6L EcoBoost
- 2016 Ford Fiesta ST 1.6L EcoBoost
- 2017 Ford Fiesta ST 1.6L EcoBoost
- 2018 Ford Fiesta ST 1.6L EcoBoost
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
