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Air and Fuel› Intake Manifolds and Components

Screamin' Eagle

Extreme-Flow 55MM Intake Manifold

Name: Extreme-Flow 55MM Intake Manifold
Brand: Screamin' Eagle
SKU: 27300167

$195.89

SKU: 27300167

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$100 Minimum Order

Non-Returnable Item

DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Screamin' Eagle Extreme-Flow 55MM Intake Manifold is an upgrade designed to provide enhanced airflow to your engine. It features a 55mm air-guzzling geometry and hand-polished intake runners for uninhibited airflow. The cast aluminum construction ensures reliability under high-engine temperatures.

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The Screamin' Eagle 55mm Extreme-Flow Intake Manifold is engineered to optimize engine performance by improving airflow. Its design incorporates a 55mm air-guzzling geometry and hand-polished intake runners, facilitating uninhibited airflow for a noticeable horsepower increase of 2% - 4%. Constructed from durable cast aluminum, this intake manifold is built to withstand sustained high-engine temperatures, ensuring reliability in demanding riding conditions. This intake manifold fits 2018-later Softail models and 2017-later Touring and Trike models. However, it explicitly does not fit California models, which require part number 27300206A. Additionally, certain specific models are excluded: '23-later FLHXSE, FLTRXSE, '24-later FLHX, FLTRX, and '25-later FLHXU and FLTRXRRSE. Proper installation requires ECM calibration. This can be achieved using the Screamin' Eagle Pro Street Tuner or a dealership-installed Screamin' Eagle calibration. The Screamin' Eagle Pro Street Tuner is sold separately.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Screamin' Eagle
Part Number	27300167
Category	Air and Fuel

Videos

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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