Overview
Stage 2 Package – 2015–2023 Mustang EcoBoost 2.3L
Turn your EcoBoost Mustang into a whole different animal. Our Stage 2 Package brings serious gains in throttle response, torque, and overall drivability thanks to Whipple’s proven calibration upgrades. Perfect for owners who want more power than Stage 1 — without jumping straight into big-turbo territory.
What’s Included
Whipple Performance Kit – #EB-8005
Whipple’s performance kit is one of the most trusted upgrades for the 2.3L EcoBoost. Expect:
- Noticeable horsepower & torque gains
- Faster turbo spool
- Clean, refined throttle mapping
- Smoother power delivery across the RPM band
- CARB-legal performance (varies by region)
This kit gives your EcoBoost a far more responsive feel and a much stronger mid-range. 50-State Legal – CARB EO D-231-94
Optional JLT Cold Air Intake – CAI-75-5143
Add the JLT intake for even better airflow and turbo sound. Pairs perfectly with the Whipple tune to unlock the full potential of the 2.3L.
- Increased airflow
- Deeper intake tone
- Quicker spool
- Direct-fit design
Optional West Bend Dyno Installation
Select WBD Installation at checkout and get:
- Full professional install of all components
- Before & after dyno pulls to show real gains
- Same-day turnaround
- Peace of mind knowing your Mustang is dialed in by experts