AFE Pro Dry S Stage 2 Type Cx Intake System 51-30392

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2003-2007 Ford 6.0L Powerstroke
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  • Oil-free 2-layer synthetic media
  • Increased air flow upto 50% for better performance
  • Increases horsepower & torque
  • Improces Fuel economy
  • 99.4% efficient** for excellent protection
  • Wire mesh for structural integrity & quality
  • Convenient quick & easy cleaning

    Advanced FLOW engineering offers you a better choice of oil-free filters: New Pro Dry S synthetic dry-media filters. Pro Dry S filters use a revolutionary two-ply synthetic material that is functionally superior to traditional paper media and single-ply synthetic, and easy to service. Pro Dry S dry-media filters increase airflow providing improved horsepower, torque, and fuel economy with 99.4%* filtration efficiency. Perhaps the greatest benefit of new Pro Dry S filters is the convenience of servicing these oil-free filters. To clean a Pro Dry S filter lightly tap it on the ground, vacuum it, or wash with soap and water. Solvents and oiling are not necessary.  Replacement Pro Dry S filters for all air intake systems are also available and sold individually.



    1. Outer screen provides strength and prevents damage to filter media.

    2. Thick layer slows air velocity so dust particles fall out of suspension and become trapped in fabric fibers.

    3. High efficiency thin layer traps remaining dust particles without slowing airflow.

    4. Inner screen provides support and quality without the need for additional internal structures

    Three cleaning options:




    **Cumulative efficiency test per SAE J726 - Coarse Dust test procedure using 21-40035 air filter.


    Additional Information

    Install Sheet
    Mfg. Number:

    Customer Reviews - Include your order number for a chance to win a $100 GiftCard

    (50 Ratings, 4 Reviews) Average Rating:
    kyle (new mexico) 12/19/2014 7:32 PM
    Sounds great with 4 inch turbo back exhaust. Well worth the money.
    06 F250 6.0 Powerstroke
    Steven Rozycki (Naperville, IL) 6/13/2011 7:32 PM
    This product was very easy to install and customer service from XDP was great. I love how I can hear the whistle from the turbo now. Very happy with this product!
    04 F250
    Neal Kaneshige (Chandler, AZ) 5/5/2010 6:51 PM
    First after market part on my truck and i can say that its a really well made product fit nicely and pulls alot harder getting on the freeway and passing. Turbo sounds cool too. Just waiting for the magnaflow 4in to get here
    f 350
    Tyler (Clinton County) 11/11/2009 11:15 AM
    I just installed this on my 06 f 350 it was easy it only took about 30 mins to install and the performance inproved dramaticly you can also hear the turbo whistling under the hood great pruduct