Short Ram Intake System
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AEM Induction Short Ram Intake System

Part No. 22-474B Warranty Details  

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The AEM 22-474B Performance Short Ram Air Intake System has been engineered to be an affordable and easy way to boost the horsepower and torque of your engine. The restrictive factory air filter and air intake housing are replaced with this AEM air intake system which was designed, tuned and dyno-tested to fit specific Subaru Impreza WRX, WRX STI, Subaru Forester Turbo and SAAB 9-2X models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The sound your engine makes when accelerating is also modified to a fuller, more aggressive resonance allowing you to hear and feel the horsepower upgrade. The intake tubing is constructed from mandrel-bent aluminum featuring a durable blue powder coated finish. This air intake system was developed to accommodate the engine’s factory emissions control devices including the mass airflow sensor. The tapered cylinder shaped AEM Dryflow air filter is made from an oil-free, synthetic filter media that can be used for up to 100,000 miles before cleaning is needed (depending on driving conditions). The air intake system is backed by AEM's Lifetime Limited Warranty. Some AEM 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 22-474B vehicle applications to determine the legal status for each vehicle.

Product Features:
  • Estimated Horsepower Gain: 11.77 HP @ 4095 RPM
  • Replacement Filter: 21-202DK
  • Affordable and simple horsepower upgrade
  • Improved throttle response and engine sound
  • Low restriction aluminum intake tube
  • Washable and reusable lifetime air filter
  • Lasts up to 100,000 miles before service is required (depending on driving conditions)
  • AEM Lifetime Limited Warranty
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Clamp Material:Steel
Filter Color:Red
Filter Type:Non-Woven Synthetic
Tube Color:Blue

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1 Question | 1 Answer
Displaying question 1
  • Q:

    do i need to buy a separate thing that takes place of air flow sensor
    Asked on 6/19/2013 by john from United States

    1 answer



      In order to assist you further regarding AEM Induction Short Ram Intake System (Part No. 22-474B), please provide the year, make, model and engine size of your vehicle application or you can contact us directly at 1-877-ADVANCE (238-2623) or visit your nearest Advance Auto Parts store for further assistance.

      Answered on 6/19/2013 by Max from AAP
Displaying question 1

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