Screamin’ Eagle Round High-Flow Air Cleaner - Center Bolt

Part Number 29400355


Finish / Color: Wrinkle Black



The Screamin’ Eagle® High-Flow Air Cleaner Kit provides increased airflow to boost the power of your Milwaukee-Eight® engine equipped model. The one-piece cast back plate is system-matched to the throttle body to deliver a smooth uninterrupted flow, and shaped to permit air to enter around the entire perimeter of the air cleaner housing. The back plate is topped with a washable perimeter-flow oiled-cotton filter element that captures debris while passing significantly more air than the stock filter.

  • Round - Center Bolt
  • Dress with available round Original Equipment or accessory center-bolt air cleaner covers (sold separately)
  • Choose to flaunt your performance gains with the open element look, and finish it off with custom Air Cleaner Trim from one of the Harley-Davidson® decorative collections
  • Includes air cleaner element, gloss black back plate, breather and all required hardware
  • Optional Rain Sock P/N 29400363 is available to protect the exposed element in inclement weather
  • 50-State U.S. EPA compliant

Fits ’18-later Softail® and '17-later Touring and Trike models. '17-later Touring and Trike models require separate purchase of accessory round air cleaner cover or trim. Not compatible with air cleaner cover on CVO™ Touring models. All models require ECM calibration with Screamin’ Eagle® Pro Street Tuner for proper installation.

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  • Model
  • These Screamin' Eagle® products are 50-state street-legal for sale and use on all vehicles, including those that are pollution controlled. Complies with the requirements of 40 CFR Part 86, subparts E and F.
  • Warranty

    1 year limited warranty – Go to for full details
  • Sold in Unit

  • In The Box

    Air cleaner element, gloss black back plate, breather and all required hardware
Screamin Eagle High-Flow Air Cleaner is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Screamin Eagle high flow air cleaner This fits the bike great lets me use Harley round cover on it bike looks great with the round style air cleaner. all parts were packaged nice installation straight forward just use a torque wrench makes things easy.
Date published: 2018-01-20
  • y_2018, m_2, d_26, h_20
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.7
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  • clientName_harleydavidson

Is the factory warranty void if I install this myself?

I bought a 2018 Softail Slim in August. This spring I'd like to do a Stage 1 on it, if I buy the pipes, air cleaner, and tuner and do the work myself is the 2 year factory warranty still valid on the motorcycle? I understand it won't cover the accessory parts I'm adding, I just want to make sure I'm not voiding the factory warranty.
Asked by: Bernard
The Magnuson-Moss Warranty Act prohibits HD or any other manufacturer from voiding your warranty because you did work yourself. However, if they are able to show that your installation caused the problem, you will be out of luck. They have to affirmatively show your repair or upgrade caused the issue though. Where you get into issues is with the EPA agreement on emissions related equipment. You are going to have to tune your bike. If you don't get your dealership to install the HD tuner and continue to run your bike lean... your dealer is going to make the call. HD corporate is required to void the warranty if you use a non EPA approved tuner.
Answered by: Fatboy97103
Date published: 2018-01-27
  • y_2018, m_2, d_26, h_20CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.7
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_1
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  • clientName_harleydavidson

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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.