Overview
Stage 1 Performance Package – 2015–2017 Ford Mustang GT 5.0L
Give your S550 Mustang GT sharper throttle response, cleaner induction sound, and smoother acceleration. Our Stage 1 Package is the perfect beginner performance upgrade — simple, effective, and daily-driver friendly.
What’s Included
JLT Cold Air Intake – #CAI-75-5142
A massively popular intake for the Coyote platform. Expect:
- Increased airflow for better throttle response
- Deeper induction tone & improved engine sound
- Proven gains on stock and tuned setups
- Excellent fit & finish with a large reusable filter
Perfect for waking up the 5.0L without needing a tune right away. CARB EO: PENDING
DiabloSport inTune i3 Programmer – #8145
This handheld tuner improves the overall driving feel of the GT with:
- Sharper, more responsive throttle mapping
- Mild power gains
- Adjustable parameters & data logging
- Easy plug-and-play setup
A great way to make the car feel more alive without going into aggressive tuning. CARB EO: PENDING
Optional West Bend Dyno Installation
Choose WBD Installation at checkout for:
- Professional intake + tuner setup
- Same-day install
- Before & after dyno pulls so you SEE the improvements
- Peace of mind the car is dialed in correctly