Improve the sound and performance of your 2021–26 Ford F-150 5.0L with premium long tube headers from Stainless Works. American-Made and designed for the 5.0L Coyote engine, these headers feature 1-7/8" primary tubes that are CNC mandrel bent to increase airflow, and engineered to create maximum power.
These headers come with 3" collectors, as well as high-flow catalytic converters that flow into a Y-pipe for a seamless connection to your factory exhaust system. The Factory Connection design ensures a direct bolt-on fit with no cutting or modification required.
Built from corrosion-resistant 304 stainless steel and fully TIG welded for strength and durability at our state-of-the-art facility in Streetsboro, Ohio — engineered for long-term performance.
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American-made from raw material to finished product
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TIG welded by skilled craftsmen for strength and beauty
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Lifetime warranty on material and craftsmanship
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Direct bolt-on fit for 2021–26 F-150 5.0L
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Factory Connection design for easy installation
| Vehicle Fitment | 2021–26 Ford F-150 5.0L |
| System Type | Long Tube Header Kit — Factory Connect |
| Primary Tube Size | 1-7/8" |
| Collector Size | 3" |
| Catalytic Converters | EPA Compliant High-Flow |
| Connection | Factory Connection Point — Y-Pipe |
| Material | 304 Stainless Steel |
| Welding | TIG Welded |
| Warranty | Lifetime |
| Origin | Made in USA — Streetsboro, Ohio |
Sound Comparison and Features — 2021–26 F-150 5.0L Long Tube Header System
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Driver & Passenger Side Headers
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Inlet Elbow
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High-Flow Catalytic Converters x2
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Y-Pipe
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Driver Side Y-Pipe Lead
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O2 Extensions x2
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AccuSeal Clamp with Hanger Welded On
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AccuSeal Clamps x5
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Header Bolt Kit — 16 Pieces
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RTV Tube
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Installation Instructions
Questions? Call us at 800-878-3635 | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
