The Garrett PowerMax for the Ford Power Stroke 6.7L is built for truck owners who want more capability without sacrificing the reliability of their factory-engineered turbo system. Designed as a direct upgrade for late-model Power Stroke diesels, it delivers meaningful gains in horsepower and torque while retaining OEM-level fitment and durability. This is the choice for owners who want proven Garrett engineering behind every mile, whether towing, hauling, or chasing more power.
Specifications
- Compressor Wheel: 63.5mm
- HP Capacity: Supports up to 650BHP | 485kW
- Compressor Flow Increase: +17% compared to the OEM turbo
- Emissions Certification: CARB Emissions Certification Pending
- Garrett P/N: 951205-5001S
- Also Known As: AVNT3788R
Performance & Application
This PowerMax turbocharger is engineered specifically for the 2015 to 2016 Ford Power Stroke 6.7L V8 Diesel, where Garrett serves as the original equipment turbocharger manufacturer for this application. The larger 63.5mm compressor wheel is designed to increase horsepower and torque beyond factory output while maintaining the response characteristics expected from an OEM-matched turbo. It’s built for owners looking to extract more performance from their diesel truck without moving away from a factory-style, direct-fit solution.
Compatibility & Fitment
- 2015 – 2016 Ford Power Stroke 6.7L V8 Diesel
Frequently Asked Questions
- What horsepower can this turbo support?
- The Garrett PowerMax supports up to 650BHP | 485kW.
- Is this the OEM turbocharger for the 6.7L Power Stroke?
- Yes, Garrett is the OEM turbocharger manufacturer for this application.
- How much more airflow does this turbo provide compared to stock?
- It offers a 17% increase in compressor flow compared to the OEM turbo.
- What does AVNT3788R refer to?
- AVNT3788R is the alternate designation for this Garrett PowerMax turbocharger, P/N 951205-5001S.
For 2015-2016 Ford Power Stroke 6.7L owners who want a direct-fit upgrade backed by Garrett’s OEM authority, the PowerMax delivers a clear path to more power without compromise.

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