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Ford F150 5.4L Cold Air Intake Sound Comparison - Stock Intake vs AEM Brute Force Cold Air

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Uploaded by on Dec 19, 2008

F150 Drives By Comparing Stock Intake vs AEM Brute Force Intake w/Dryflow Air Filter 21-8117 and 21-8107. Check out all the F-150 intakes on AEMonly.com here: http://www.aemonly.com/search/results.html?keywords=f-150

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Uploader Comments (AEMonly)

  • Did your intake come with the ETI module for the MAF? I hear its made to keep the MAF in rage due to the bigger tube. It keeps these 5.4's from running too lean. The larger tube makes the air move slower, so the MAF thinks that its getting less air. The ETI makes up for that.

  • @heatherandpaul2 This intake did not require an ETI to make power. My personal truck still has it on there and it's not running lean at all as witnessed by towing in the SoCal heat with it on our horrible 87 octane and no problems!

  • @heatherandpaul2 This intake did not require an ETI to make power. My personal truck still has it on there and it's not running lean at all as witnessed by towing in the SoCal heat with it on our horrible 87 octane and no problems!

  • @heatherandpaul2 This intake did not require an ETI to make power. My personal truck still has it on there and it's not running lean at all as witnessed by towing in the SoCal heat with it on our horrible 87 octane and no problems!

  • do intakes void the warranty? i think they do but can you just remove it and go stock when taking it to a dealership? I heard they can figure it out on newer cars because of the computer but i really have no idea.

  • @grandcyclops Intakes do not void the warranty, but if they are not C.A.R.B. exempt you can get a ticket or not pass smog depending on the state or city in which you live.

Top Comments

  • Glad someone did a comparison like this,I always wondered what another cold air kit sounded like on an F150.I have the S&B kit on mine and i hate it! Mine sounds like a pregnant hippo in agony!!Help me help me!

  • Everybody says k&n this k&n that k&n is overrated and overpriced piece of shit, For intake systems and filters AEM blows them out of the fucking water

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All Comments (37)

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  • What kind of Hp and Trq gains are we talking about here?

  • Sweet!! Sounds great. Thanks for posting this video. Because of this video, I just bought the AEM BruteForce 21-8117 for my 2005 F-150 5.4L. Got 1 day shipping, it will be here tomorrow, can't wait to install it!!

  • @AEMonly

    darn...lol, well thanks!

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