AFE "Big Boost" BHAF Washable Filter

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AFE "Big Boost" BHAF Washable Filter Ford 7.3L Powerstroke

4 In. F X 8-1/2 In. B X 8-1/2 In. T(Inv) X 11 In. H

Rated at 850 CFM

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  • 5
    More air then I really Needed but it works like a charm!

    Posted by Brandon on Dec 23rd 2019

    Works pretty well, install doesn't take but a few minutes and you're set. I left my stock airbox tube in it and I can definitely hear the turbo getting much more air than needed. Overall a pretty good product.

  • 5
    AFE on 7.3

    Posted by Buddy on Aug 4th 2019

    Great filter. Very noticeable difference in spool up and improved MPG. It does have a whistle to it and you can really hear it grabbing air when you put the throttle down. Fast delivery as well. Thanks Clay I am always happy with the products and customer service you provide.

  • 5

    Posted by Unknown on Apr 8th 2018

    Work great can hear the difference

  • 5
    Beast filter

    Posted by Unknown on Nov 3rd 2017

    Looks great and sounds amazing. Definitely notice spool with filter and WW2. Great filter.

  • 5
    Great product

    Posted by Unknown on Sep 26th 2017

    Really helped my engine breath. I went from a 6637 to the AFE big boost and noticed a big difference! Big upgrade highly recommended!

  • 5
    Can move a lot of air!

    Posted by Justin on May 22nd 2017

    Can definitely hear more air being drawn into intake during entire spool up. I can hear the whistle more now, can wait to hear it after I get this 1.0 housing and Billet wheel on.

  • 5
    Satisfied customer

    Posted by Unknown on May 12th 2017

    Upgraded from a6637 to this and it really made a difference, truck can breathe now.

  • 5
    Worth every cent!!!

    Posted by Unknown on Feb 23rd 2017

    I upgraded from the 6637 filter. I have to say the big boost filter definitely lives up to what everyone has said. Definitely know it's breathing better. Can hear the turbo better. Fuel mileage went up. Overall great product when it comes time will be getting another one.

  • 5
    Love it!

    Posted by Lindsey on Jan 6th 2017

    Absolutely love it and recommend to everyone!