SKU: B616X01P-BL
2015 Subaru WRX STI Stage 1+ Power Package with V3 Intake
The AEM Stage 1+ Power Package equips your 2015 Subaru WRX STI with a high-flow V3 air intake and custom ECU calibration for immediate power gains of 18 horsepower and 22 lb-ft torque. Designed exclusively for Base, Launch Edition, and Limited trims, this kit improves throttle response and engine efficiency without modifications. Dyno-proven results deliver track-ready performance straight from the box.
Key Features
- AEM V3 Dryflow Air Intake: Massive open-element filter increases airflow by 28 percent over stock for cooler denser air charge and quicker turbo spool
- Custom Flash Tune: Optimized ECU map unlocks 18hp and 22tq peaks while maintaining daily drivability and fuel economy
- Direct Bolt-On Design: Precision-engineered to replace OEM components using factory mounting points for simple install
- Heat Shield Integration: Fully enclosed housing blocks hot engine bay air to sustain consistent power output
- EPA Compliant: Meets federal emissions standards with no check engine lights or reflash required
Product Notes
- Requires 91 octane or higher fuel for full gains
- Clean intake filter every 25,000 miles for peak performance
- Packaged in single box for easy handling, weighs 12.5 lbs
Installation Notes
- Professional installation recommended.
- Flash tune uploads via OBD-II port in under 10 minutes
- Reuses all stock hardware and sensors, no drilling or cutting
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2015 | Subaru | WRX STI | Base |
| 2015 | Subaru | WRX STI | Launch Edition |
| 2015 | Subaru | WRX STI | Limited |
Why Choose AEM?
- Decades of motorsport engineering for Subaru platforms
- Dyno-tested on real vehicles for verified power numbers
- USA-made components with million-mile filter media
Frequently Asked Questions
- Q: Will this fit my 2015 STI Limited with stock turbo?
A: Yes, direct fit for all listed 2015 STI trims including Limited, no turbo changes needed - Q: What materials are used in the V3 intake?
A: Rotomolded plastic heat shield, carbon fiber tube, and Dryflow synthetic filter media for durability and high flow - Q: What warranty covers this power package?
A: Lifetime limited on intake filter, 2-year on tune and hardware from purchase date
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Single reinforced box 26 x 16 x 12 inches
- Weight: 12.5 lbs
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