Close this search box.


GARRETT TURBO UPGRADE 2017–2021 Ford Raptor F-150 3.5L #911984-5003S (2 turbochargers) up to 700hp


Category: ,



2017-2021 Ford Raptor / F-150 3.5L EcoBoost Stage 2

CARB Certified TURBO UPGRADE FOR 2017 – 2021 Ford Raptor / F-150 3.5L EcoBoost

Part number: 911984-5003S (Includes two turbochargers) Supports up to 700 BHP*

The Garrett PowerMax™ Stage 2 turbocharger upgrade for the 2017 – 2021 F-150 and F-150 Raptor platform is engineered to increase engine performance capability while maintaining OEM installation specifications. This direct drop-in Stage 2 upgrade provides 54% more flow than OEM and will support up to 700+ BHP *. Improvements in compressor efficiency and flow can be attributed to the 60mm fully-machined compressor wheel. Turbine flow is increased by 52% compared to OEM with a 50mm Inconel turbine wheel and larger 0.45 A/R turbine housing. This turbocharger kit comes fully assembled, calibrated, and is outline interchangeable with the OE hardware to ensure a perfect fit every time. Contact your local authorized Garrett distributor for additional information and pricing.

We are proud to announce the Garrett PowerMax 2017 – 2021 Ford F-150, F-150 Raptor | Stage 2 Turbos have received California Air Resources Board (CARB) certification. This certification (EO D-871) means our product has been tested in accordance with manufacturer/OEM specifications and meets the emissions standards set by the state of California and is approved for use in all 50 states when used as a drop-in replacement for factory equipment. Garrett remains committed to engineering and manufacturing environmentally responsible products for enthusiasts.

WARNING: The maximum allowable turbocharger speed is 176krpm. The use of this product above 176krpm is at the owner’s risk, and can result in damage and premature failure. To protect the turbocharger from overspeed when operating, a speed sensor port is machined into the compressor housing for the fitment of speed sensor part numbers 781328-0003 (includes sensor and gauge), and 781328-0004 (includes speed sensor). Speed sensors sold separately.

• Direct-fit Stage 2 upgrade (LH & RH Turbos)
• CARB Certified EO: D-871
• Compressor housing inlet (2.75”) is larger than stock to allow for increased flow and optimized surge port
• Adapter for stock inlet tube included with turbo kit
• Turbo model: GT2260S
• 700+ BHP capability *
• Complete assembly with calibrated electric actuator
• Billet compressor wheel with 54% increased flow
• Inconel turbine wheel with 52% increased flow
• Modern compressor and turbine wheel aero
• Tuned ported shroud for optimal compressor surge and choke performance
• Speed sensor port: use PN 781328-0003 (street kit) or 781328-0004 (pro kit)
• Journal-bearing rotating group

2017-2021 FORD RAPTOR / F-150 3.5L ECOBOOST STAGE 2

Performance Comparison Sheet

PowerMax PN 911984-5003S
Interchangeable with OE 2017 – 2021 Ford Raptor / F-150
Make Ford
Model Raptor / F-150
Year 2017 – 2021
Type 3.5L EcoBoost
Fuel Gas