AMS AMS.32.05.0002-1 Turbine Housing Adapters for 11-20 F150/Raptor 3.5 EcoBoost

Vehicle Fitment

• 2011-2020 Ford F-150 with 3.5-L EcoBoost V6
• 2017-2020 Ford F-150 Raptor with 3.5-L EcoBoost V6
• Also compatible with 2015-2021 Ford Expedition 3.5-L EcoBoost and 2018-2021 Lincoln Navigator 3.5-L EcoBoost

Fitment Notes

• Requires 3.5-L EcoBoost turbo configuration - does not fit V8 or diesel engines.
• Replaces factory turbine housing adapter; requires replacement of OEM nuts, studs, and gasket hardware.
• Not CARB-exempt - emissions status untested; not legal for sale in California without waiver.

Features

• 304 stainless steel turbine adapter castings CNC machined for precision fit
• Up to 55% more internal cross-sectional area than OEM adapter (max ID ~76.5-mm)
• Smooth-flow transitions reduce backpressure and improve turbo spool
• Designed to pair with AMS 3.5-L EcoBoost downpipes for optimized exhaust flow
• Drop-in installation between turbo outlet and downpipe - no tuning required
• Helps unlock additional horsepower and torque without ECU modifications
• Durable corrosion-resistant finish; castings match OEM gasket profile exactly
• Manufactured in USA; covered by AMS standard manufacturer warranty

Specifications

• Material: 304 stainless steel CNC cast tubing
• Minimum Internal Diameter: ~64-mm (+20.8% vs OEM)
• Maximum Internal Diameter: ~76.5-mm (+44.3% vs OEM)
• Internal Cross Sectional Area: ~34.1-cm- (+54.8% vs OEM)
• Weight: ~1.8-lb (0.8-kg)

Included Components

• 2- turbine housing adapter castings (left & right)
• Installation instructions
• Note: OEM hardware (studs, nuts, gasket) must be replaced separately

Product Description

The AMS Performance AMS.32.05.0002-1 Turbine Housing Adapter Kit is engineered to enhance exhaust flow for 3.5-L EcoBoost engines found in 2011-2020 Ford F-150 and 2017-2020 Raptor pickups (also fits 2015-2021 Expedition and 2018-2021 Navigator). These precision CNC-machined 304-stainless adapters increase internal cross-sectional area by up to 55%, significantly reducing turbo backpressure for faster spool and improved torque without ECU remapping. Designed as a direct OEM interface between the turbo outlet and downpipe, it installs cleanly with OEM geometry. Ideal when upgrading downpipes or building high-flow turbo systems; however, note that OEM studs, nuts, and turbo gaskets must be replaced during installation.