AMS Performance 2021+ Ford Raptor/F-150 3.5L EcoBoost Turbo Inlet Tubes - AMS.55.08.0001-1

The AMS Performance 2021+ Ford F-150 and Raptor 3.5L EcoBoost Turbo Inlet Tubes are engineered to unlock airflow your truck has been leaving on the table by eliminating the restrictive factory inlet bottleneck between the intake system and the turbochargers. With up to 158 percent larger cross sectional area than the OEM tubes and organically shaped flow paths that maintain smooth airflow through direction changes, these inlet tubes dramatically reduce pressure drop at the compressor covers and deliver up to 2.6 PSI less inlet restriction at equivalent power levels. The improved airflow allows the turbochargers to operate more efficiently with lower shaft speeds, reduced charge air and exhaust gas temperatures, and less overall turbo stress, while also creating additional headroom for higher power levels once tuned. Designed to integrate seamlessly with the factory intake system and most aftermarket intakes, the AMS Turbo Inlet Tubes retain all OEM fittings and connections while maintaining an OEM look and feel, delivering a clean installation and a measurable performance upgrade for any 3.5L EcoBoost F-150 or Raptor.

• Up to 2.6 PSI Less Turbo Inlet Restriction at Equivalent Power Levels

• Massive Airflow Improvement Over the Competition During Testing

• Up to 158 Percent Larger Cross Section vs OEM, Dramatically Reducing Turbo Inlet Restriction

• Organically Shaped to Provide Smooth Flow During Direction Changes

• Wire Reinforced Couplers with Notch Alignment for a Perfect Install

• Compatible with OEM and Most Aftermarket Intakes and Retains All OEM Fittings and Connections

• Increased Turbocharger Headroom for Higher Power Levels Once Tuned

• 42.4% Less Pressure Drop at Turbo Compressor Covers vs Stock

• Reduces Workload and Stress on Turbochargers, Extending Lifespan

• Lower Charge Air and Exhaust Gas Temperatures by Reducing Turbocharger Shaft Speeds

• OEM Look and Feel with High Quality Materials

Test Bench Results That Speak For Themselves

To quantify airflow gains with absolute precision, our AMS SnailWorks® Engineering Team ran the OEM intake tubes, a leading competitor’s offering, and the AMS F150 Turbo Inlet Tubes through our state-of-the-art MAF-based flowbench. Using MoTeC instrumentation to capture real-time pressure and airflow data, each inlet tube was tested under identical, repeatable conditions simulating the airflow demands of a ~500 WHP 3.5L EcoBoost engine.

The results were unmistakable. The factory intake tubes struggled, showing –2.05 psi of depression on the right intake tract, a clear sign of significant restriction. The competitor system performed marginally better but still exhibited notable pressure drop. In contrast, the AMS Turbo Inlet Tubes demonstrated a dramatic improvement with only –1.18 psi of depression at the same airflow level, representing up to a 42.4% reduction in restriction versus OEM. At any given pressure drop, the AMS system consistently flowed more air than both stock and competitor offerings, making it the least restrictive inlet tube solution in the test group.

The data speaks for itself: if you’re seeking maximum airflow and horsepower potential, the AMS Performance 2021+ Ford Raptor and F-150 3.5L EcoBoost Turbo Inlet Tubes stand alone at the top.

Product Notes

• Works with the OEM and most aftermarket intake boxes.
• Not compatible with PowerBoost 3.5L engines.
• Not compatible with trucks optioned with 2.0kw Pro Power Onboard system. Many 2021-2023 trucks can be ordered to spec with 2.0kw Pro Power Onboard as optional equipment. Confirm your compatibility before purchasing.
• Not compatible with any 2024+ Raptors due to 2.0kw Pro Power Onboard coming as standard equipment.
• Not compatible with any 2024+ King Ranch, Platinum, and Tremor trims due to 2.0kw Pro Power Onboard coming as standard equipment.