Exhaust› Exhaust Pipes, Systems and Components

Screaming Eagle

Screamin' Eagle 2-into-1 High-Flow Exhaust

$1,549.95

SKU: 64900828

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Screamin' Eagle High-Flow Exhaust System is a 2-into-1 full exhaust system designed for Softail models. It reduces catalyst restrictions and improves exhaust flow for bolt-on performance. This system is optimized for Screamin' Eagle 128/131 Stage IV Kits or 131 Crate Engine equipped Milwaukee-Eight® Softail® models. It offers a weight reduction of over 20 percent compared to the stock exhaust.
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The Screamin' Eagle High-Flow Exhaust System is a 2-into-1 performance exhaust designed to enhance your Softail model's capabilities. It features large diameter, free-flowing head pipes and matching mufflers, replacing stock components to reduce catalyst restrictions and improve exhaust flow. The system is constructed from mandrel-bent and TIG-welded stainless steel headers, ensuring a precise fit and maintaining a flat torque curve from cruising RPM to redline. This system is optimized for use with the Screamin' Eagle 128/131 Stage IV Kits or 131 Crate Engine equipped Milwaukee-Eight® Softail® models. Offered in durable Satin Black or Stainless finishes, this exhaust system not only boosts performance but also reduces overall weight by over 20 percent. It comes pre-tapped for both stock and wide-band O2 sensors, facilitating an easy, emissions-compliant installation. For optimal performance, an ECM calibration is required, typically achieved using the Screamin’ Eagle® Street Performance Tuner to specifically match the performance upgrades. This exhaust system fits 2018-2024 Softail models, with specific exceptions: it does not fit FXDRS, FLFB, FLFBS, FXBR, and FXBRS models. It is compliant for 49-State U.S. emissions, Canada, Australia, and New Zealand. Additionally, it fits 2018-2020 Softail models sold in Mexico. Importantly, this system does not fit California models. The system is sold as a single unit and comes with a 1-year limited warranty.

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

BrandScreaming Eagle
Part Number64900828
CategoryExhaust
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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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