Garrett 2013 - 2016 Ford 3.5L EcoBoost Stage 1 GT1749S Twin Turbo Kit ( PowerMAX )
911984-5002S
GARRETT POWERMAX™ 2011-2016 3.5L F-150 ECOBOOST STAGE 1 BOLT-ON TWIN TURBO UPGRADE
The Garrett PowerMax™ Stage 1 Turbo upgrade for the 2011-2016 Ford F-150 EcoBoost 3.5L was designed for enthusiasts who want a moderate increase (“OEM+”) in engine performance, while ensuring OEM reliability and direct fitment. These purpose-built, stock-appearing, and stock-location upgrade turbos from Garrett are engineered for long-term durability and straightforward installation. With a 22% increase in flow compared to the OEM 2011-2016 F-150 3.5L EcoBoost turbochargers, the Garrett PowerMax™ Turbos offer the potential for up to 450 WHP and 460 WTQ.
Application List
- 2011-2016 Ford F-150 3.5L EcoBoost
- 2015–2017 Ford Expedition 3.5L EcoBoost
- 2015–2017 Lincoln Navigator 3.5L EcoBoost
Features & Benefits
- 100% Bolt-On Turbo Upgrade: Compatible with stock or custom tuning, these turbos can be utilized with all stock components in an OE replacement setup.
- Increased Power: Designed to increase power throughout the whole RPM range. With a 22% increase in flow over the OEM turbochargers, each turbo is rated to a maximum of 300 HP. On the dyno, this translates to typical gains of +175 WHP and +120 WTQ for a total of 450 WHP and 460 WTQ.
- New OEM Components: Each turbo is made with 100% brand-new OEM components, ensuring top-notch quality without any core charges. Never re-manufactured.
- Pre-Adjusted Wastegate: The wastegate actuators come pre-calibrated for easy installation.
- Precision Engineering: Features a lightweight, forged fully-machined compressor wheel for improved efficiency and flow.
- Warranty: Your investment is protected with a comprehensive one-year warranty against manufacturing defects, providing you with peace of mind and assurance in your purchase.
Compressor Map
The Garrett PowerMax™ Stage 1 upgrade (red line) offers a +22% increase in airflow over the stock turbo (blue line). This translates into more power, better efficiency, and improved performance throughout the RPM range, as shown in the dyno-proven gains above.

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