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Screamin' Eagle Heavy Breather Elite Air Cleaner Kit

$763.00
Part Number: 29400406
Colour: Chrome
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This Screamin' Eagle Heavy Breather Elite picks up where the past generation Milwaukee-Eight Heavy Breather left off with a 15% air flow improvement! Redesigned to support even more performance with engine builds pushing over 135hp. The iconic Heavy Breather Air Cleaner features a forward-facing oiled cotton filter element that flows large volumes of clean air into the engine. The short, low profile cast tube rams the charge directly into the throttle body with little turbulence for increased power and torque, and the intake tube mounts to a custom back plate that features integral breathers and covers the throttle body electronics for a finished look.  The slanted compact filter adds an aggressive performance look, and it is shaped to allow installation on Touring bikes equipped with fairing lowers.

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Showing 1-5 of 27
Reviews
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  • FEATURED REVIEW
    5/20/2025
    Dressed up my SG standard nicely!
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    This thing is rad! !
    • User review image
  • FEATURED REVIEW
    4/12/2025
    Heavy Breathing
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Looks great, aggressive stance. Achieved what I looking for in performance and appearance. Absolutely love everything.
    Robin RW1 - Texas
  • FEATURED REVIEW
    2/7/2025
    Try before you buy
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    I installed this intake on my 2022 Fat Boy 114. Overall fit and finish are excellent, but wowser it isn't cheap. Although a rain sock isn't included, you can get an aftermarket one for about ten bucks. I was concerned about my knee hitting it as others have mentioned, so before I purchased it I was able to sit on a couple Softails with this intake at a dealership. I recommend that if you can. The Fat Boy has footboards, so it's not an issue when riding. When braking, I do need to move my knee out slightly, but I think this will be muscle memory pretty quickly and not a concern. On the Breakout with footpegs, it is an issue for me. I am 6' tall, 32" inseam. The intake looks amazing on the Fat Boy. Not that there was anything wrong with the stock one, but I was doing Stage I and this was the look I was after. I used blue filter oil to match my bike. I am using a PowerVision 4 and will be doing an autotune once spring arrives. I'm giving it 4 stars because of the knee issue. read more.
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    DaveinPA - Pennsylvania, USA
  • FEATURED REVIEW
    8/26/2024
    Looks good tuns Better
    Featured H-D Dealership H-D Employee Sweepstakes Entry - Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Fast delivery looks great and added horse power is enough for encounters that you fave on the road.
    • User review image
  • FEATURED REVIEW
    5/19/2024
    Great look and fit
    Featured H-D Dealership H-D Employee Sweepstakes Entry Verified Purchaser Top 10 Contributor Top 25 Contributor Top 50 Contributor Top 100 Contributor Top 250 Contributor
    Have the Heavy Breather installed on my Road Glide 2022 and I like it. Can imagine that some people might have problems and struggle with the breather. For me it is a great fit. Just adding a chrome cover from Kuryakyn as I do not understand why HD used a black plastic cover. That's why I only gave 4 points. read more.
    Bear - Ventura, CA
    • exactly what I was thinking. Do you have the part number for the Kuryakyn chromed back plate?
      Daniel - NB Canada
      1/29/2025
Showing 1-5 of 44
Q&A
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  • Question:
    4/3/2025
    how much room does it give the rider , does it interfere with knee placement when on highway pegs or down on floorboards
    Hugie - Omaha NE.
    • Answer:
      Hi Hugie: Due to the nature of your question, please consult with your local dealership. Thanks
      princessv
      Helpful?
  • Question:
    5/19/2024
    Is it possible to get a single bolt from the mounting kit. One of the heads broke.
    Bear - Ventura, CA
    • Answer:
      Hi Bear, The bolts can be purchased separately by contacting your local dealership.
      Southerngrl
      Helpful?
  • Question:
    3/14/2024
    Will this work on a 2014 road king 103?
    Rrider - You know, Britain Connecticut.
    • Answer:
      Hi Rrider, This will not fit on a 2014 Road King 103. Fits '18-later Softail models and '17-later Touring (except '23-later FLHXSE, FLTRXSE, '24-later FLHX and FLTRX) and Trike models. Thanks Blaze
  • Question:
    1/8/2024
    I have the Heavy Breather Part Number: 29400388 now, when they say this is an upgrade, is it to this breather? If so, I have the stage 4, will swapping to this breather require another tune?
    calvin - Houston TX
    • Answer:
      HI Calvin. I would suggest talking to you local dealership to see if a tune would be required.
      hockeydad
      Helpful?
  • Question:
    12/25/2023
    does require a retune ?if so , what does the dealer charge to retune ?
    ray ray - okla
    • Answer:
      Hello Ray Ray, All models require ECM calibration with Screamin’ Eagle Pro Street Tuner or dealership installed Screamin’ Eagle calibration for proper installation. You will have to get with your local dealer for pricing on retunes Thanks Blaze
Screamin' Eagle Heavy Breather Elite Air Cleaner Kit