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Airaid MXP SynthaMax Dry Filter Intake System 401-246 1999-03 7.3L

Original price $449.99 - Original price $449.99
Original price
$449.99 - $449.99
Current price $449.99



AIRAID Filter Company has leveled the power playing field for the 7.3L with the development of an all-new Cold Air Dam Intake System for the 7.3-liter that allows the engine to breathe deeper, resulting in big horsepower and torque gains. The new system replaces the restrictive factory air box setup with an AIRAID Cold Air Dam which also incorporates a heavy-duty battery tray, complete with urethane battery pad. At the heart of this system is a HUGE 1700-CFM washable and reusable Premium Air Filter that is available with SynthaMax� Non-Oiled filtration technology along with a specially shaped intake tube that feeds the Power Stroke turbo inlet.

Superior Air Flow and Filtration at No Extra Cost

All AIRAID filters are hand-poured using a special urethane blend that prevents cracking and shrinkage in the most extreme conditions. On the dyno, the new Cold Air Dam Intake System for the 7.3-liter generated an additional 27 horsepower and a whopping 55 lb/ft of torque to the rear wheels at a real-world 1900 rpm, about where most diesel driving is conducted. The system is a must for Powerstroke owners considering other upgrades such as a programmer or chip, and aftermarket exhaust system.

And as is the case with all AIRAID products, the Power Stroke Intake System comes with our No Hassle Warranty.



  • MFG. Number: 401-246
  • Manufacturer Name: Airaid Intake Systems
  • Shipping Weight: 21.00 lb.
  • Shipping Length: 20 in.
  • Shipping Width: 20 in.
  • Shipping Height: 12 in.
  • Fuel Type: Diesel
  • EO Number: D-609-18
  • Filter Media: Dry
  • Filter Type: Washable & Reusable
  • Intake Style: Open Air Box
  • UPC: 642046442460
  • Warranty: Yes
  • Warranty Info: Lifetime
  • Prop 65 WARNING: Cancer & Reproductive Harm -