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

The AMS Performance Turbo Inlet Tubes for 2021+ Ford F-150 and Raptor 3.5L EcoBoost engines increase airflow, reduce restriction, and improve turbo efficiency. Featuring up to 158% larger diameter and reduced pressure drop, this upgrade enhances power potential, lowers temperatures, and supports higher performance levels while maintaining OEM fitment and seamless installation.

Top Features

  • Up to 158% larger cross-sectional area than OEM
  • Reduces inlet restriction by up to 2.6 PSI
  • 42.4% less pressure drop vs factory components
  • Smooth internal design for optimized airflow
  • Retains all OEM fittings and connections
  • Compatible with stock and most aftermarket intakes
  • Wire-reinforced silicone couplers with alignment notches
  • OEM-style fit and clean appearance

Vehicle Fitment

  • 2021+ Ford F-150 3.5L EcoBoost (XL, XLT, STX, Lariat, King Ranch, Platinum, Limited, Tremor)
  • 2021+ Ford F-150 Raptor 3.5L EcoBoost
  • Excludes 3.5L PowerBoost hybrid models
Vendor: AMS
SKU: AMSAMS.55.08.0001-1
Availability: 6 In Stock
$ 399.95 USD
On-Sale $ 399.95 USD
Normally
Better hurry, only 6 left in stock.

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This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
UPC: 010339180540360
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AMS Performance Turbo Inlet Tubes – 2021+ Ford Raptor / F-150 3.5L EcoBoost (Part # AMS.55.08.0001-1)

Engineered for serious performance enthusiasts, the AMS Performance Turbo Inlet Tubes for the 2021+ Ford F-150 and Raptor 3.5L EcoBoost platform eliminate the restrictive factory bottleneck that limits turbocharger efficiency. By dramatically increasing airflow capacity and reducing pressure drop, this high-performance upgrade allows the twin-turbo system to operate more efficiently, producing measurable gains in power potential, reliability, and thermal control. Featuring up to a 158% larger cross-sectional area than OEM and delivering up to 2.6 PSI less inlet restriction at equivalent power levels, these inlet tubes unlock hidden performance while maintaining OEM fitment and appearance. Designed using advanced engineering data and real-world testing, this system provides the airflow headroom needed for stock and tuned applications alike—making it an essential upgrade for anyone seeking maximum performance from the 3.5L EcoBoost platform.

 

Key Features
  • Up to 158% larger cross-sectional area compared to factory inlet tubes
  • Reduces turbo inlet restriction by up to 2.6 PSI at equivalent power levels
  • 42.4% less pressure drop at turbo compressor covers versus OEM
  • Smooth, organically shaped internal geometry for optimized airflow
  • Retains all OEM fittings and connections for seamless integration
  • Compatible with factory and most aftermarket intake systems
  • Wire-reinforced silicone couplers with notch alignment for precise installation
  • Balanced airflow design for consistent performance across both turbochargers
  • OEM-style appearance with high-quality construction
Benefits
  • Increases available airflow for improved horsepower and torque potential
  • Enhances turbocharger efficiency by lowering shaft speeds
  • Reduces turbocharger stress, helping extend component lifespan
  • Lowers charge air temperatures and exhaust gas temperatures
  • Improves overall engine efficiency and throttle response
  • Provides additional headroom for higher power levels when tuned
  • Maintains factory-like drivability and fitment
  • Backed by AMS Performance’s limited warranty for confidence and reliability
  • Designed for enthusiasts seeking proven, data-driven performance gains

Optimized Turbo Inlet Geometry

Engineered to address airflow restrictions in the factory turbo inlet system, these tubes increase internal diameter and improve airflow to the turbochargers. The design reduces pressure drop by maintaining a larger, smoother inlet path from the intake to the compressor. Developed through CAD and testing, they retain OEM connections while improving airflow capacity and fitment.


Product Specifications
  • Material: High-quality multi-layer silicone and reinforced composite construction
  • Color: Black (OEM-style finish)
  • Diameter: Increased from approximately 40mm (OEM) to over 65mm
  • Design: Large-diameter, smooth-flow mandrel-formed inlet tubes
  • Couplers: Wire-reinforced silicone with alignment notches
  • Compatibility: Works with OEM and most aftermarket intake systems
  • Configuration: Dual inlet tubes for twin-turbo setup
  • Finish: OEM-style for clean engine bay appearance

Real-World Testing Data

Product development is guided by real-world engine data collected through MoTeC instrumentation and multi-sensor monitoring. Testing measures key parameters such as pressure, temperature, and airflow to evaluate system performance under controlled conditions. This data is used to assess the impact of inlet restriction on turbocharger efficiency and engine operating conditions.


Install Difficulty Level

This upgrade is considered a straightforward installation that can typically be completed in as little as 1–2 hours using basic hand tools. The design retains all factory mounting points and connections, while the included notched couplers simplify alignment in tight engine bay spaces. No permanent modifications are required, making it an ideal bolt-on performance upgrade for both beginners and experienced enthusiasts.

Vehicle Fitment
  • 2021+ Ford F-150 with 3.5L EcoBoost engine (XL, XLT, STX, Lariat, King Ranch, Platinum, Limited, Tremor)
  • 2021+ Ford F-150 Raptor with 3.5L EcoBoost engine
  • Not compatible with 3.5L PowerBoost hybrid models

Comparative Airflow Test Data

Flowbench testing was conducted on OEM, competitor, and AMS inlet tubes under identical, repeatable conditions using MoTeC instrumentation. The results measured airflow and pressure drop at simulated operating conditions for a ~500 WHP 3.5L EcoBoost engine. These tests quantify differences in restriction and airflow performance between each design.


Emissions / CARB Compliance

This product is not currently CARB approved. CARB EO exemption testing and certification have not been completed at this time. As a result, this product is not legal for sale or use on emissions-controlled vehicles in California without proper documentation. Users outside California should follow all local emissions regulations.

For additional product details, installation guidance, or to report any inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

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MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

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For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
After 30 days, all sales are Final.
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