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AIRAID 401-279

Performance Air Intake System Not in stock. Will ship as soon as it becomes available.

List Price: $424.99
You Save 20.0%
$339.99 USD

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Information

The AIRAID 401-279 fits some Ford F250 Super Duty, Ford F350 Super Duty, and Ford F450 Super Duty models. See vehicle applications for details.
The AIRAID MXP Air Intake System represents the ultimate in AIRAID’s cold air induction systems and delivers higher levels of horsepower and acceleration gains for high-performance gas and diesel vehicles. Some AIRAID MXP Air Intakes start with a replacement one-piece roto-molded air box that addresses the shortcomings of the restrictive factory design. Housed inside the air box is an AIRAID premium air filter for outstanding air flow and filtration. Air is directed through a new air intake tube constructed of cross-linked, high-density polyethylene that is designed using extensive computer modeling to maintain proper mass air flow readings and calibration. Many MXP Air Intake Systems have a built-in velocity stack, which further promotes airflow. What this all means is that you get a simple-to-install, yet extremely sophisticated system to increase air flow while maintaining proper air-to-fuel ratios, thereby eliminating the need for recalibration after installation. Just bolt it on and go! Some AIRAID air intakes are not legal for sale or use in California and other states adopting California emission standards, while others are 50 state legal. View the product's vehicle applications to determine the legal status for each vehicle.

[More Information on AIRAID MXP Air Intake Systems]
  • Superior horsepower and acceleration gains
  • Replaces stock intake tubing, air filter and air box (where applicable)
  • Easy to install using commonly available tools
  • Easy to clean oil-free synthetic air filter
  • Washable and reusable air filter media
  • No Hassle Lifetime Warranty

Part 401-279 Product Specifications

Estimated Horsepower Gain12.1 HP @ 2850 RPM
Replacement Filter701-510
Air Filter ColorRed
Air Filter MaterialNon-woven Synthetic
Clamps Included3
Clamp MaterialStainless Steel
Clamp StyleWorm Gear
Couplers Included1
Product StyleAIRAID Intake Kit
Street Legal In All US States No
TUV Approved (Europe)No
Weight10.4 lb (4.7 kg)
Product Box Height14.8 in (376 mm)
Product Box Length20.5 in (521 mm)
Product Box Width20.2 in (513 mm)
California RestrictedNot legal for sale or use in California
WarrantyLifetime No-Hassle

Horsepower gains based on similar vehicle dynamometer test. Results will vary.
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov