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USD 399.99
Part #: AA401-279

Airaid 401-279 Sythaflow MXP Air Intake System

2017-2019 Ford 6.7L Powerstroke
Part #: AA401-279
Ships from manufacturer (Usually in 1-3 Days)

An Email Will Be Sent With Expected Shipping Date After Purchase

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The Airaid 401-279 Sythaflow MXP Air Intake System has an easy to clean oil-free filter that will add 12.1 HP at 2850 RPM in your 2017-2019 Ford 6.7L Powerstroke. This intake system is the apex of Airaid's cold air induction systems, giving your high-performance diesel vehicle greater power and acceleration. The intake system starts with a one-piece roto-molded air box that corrects the earlier design's shortcomings. Within the air box, an Airaid premium air filter is fitted to offer optimum air flow and filtration. Air is sent into the system through a new air intake tube constructed of cross-linked, high-density polyethylene that was designed using sophisticated computer modeling to ensure maximum airflow. This intake system's built-in velocity stack helps to boost airflow even further. This means you'll receive a simple-to-install system that boosts air flow while maintaining proper air-to-fuel ratios, eliminating the need for post-installation calibration. Install it and you are ready to go!

  • High Airflow Premium Air Filter
  • Washable & Reusable Air Filter Media
  • Easy To Clean Oil-Free Synthetic Air Filter
  • Horsepower Gain Of 12.1 HP At 2850 RPM
  • Easy To Install Using Commonly Available Tools
  • Replaces Stock Intake Tubing, Air Filter & Air Box
  • No Hassle Lifetime Warranty

Vehicle Applications

2017 Ford 6.7L Powerstroke
2018 Ford 6.7L Powerstroke
2019 Ford 6.7L Powerstroke


  • MFG. Number 401-279
  • Manufacturer Name Airaid Intake Systems
  • Shipping Weight 10.40 lb.
  • Shipping Length 20.5 in.
  • Shipping Width 20.2 in.
  • Shipping Height 14.8 in.
  • Fuel Type Diesel / Gas
  • Filter Media Dry
  • Filter Type Washable & Reusable
  • Intake Style Enclosed Air Box
  • UPC 642046073688
  • Warranty Yes
  • Warranty Info Limited Lifetime
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.