Description
Unlock the full performance potential of your 2004-2008 Ford F-150 4.6L 4WD with the Stainless Works Long Tube Headers featuring 1-5/8" primaries and high-flow catted leads. Engineered to provide significant gains in horsepower, torque, and throttle response, this premium header system is designed to bolt directly to the factory connection point, offering an ideal balance of power and street-legal emissions compliance.
Constructed from 304 stainless steel for maximum strength and corrosion resistance, these headers begin with precision-cut 3/8" thick flanges that ensure a tight, leak-free seal. The 1-5/8" CNC mandrel-bent primary tubes promote unrestricted exhaust flow, feeding into slip-fit collectors equipped with an integrated merge spike for optimized exhaust scavenging and improved performance.
This system includes high-flow catalytic converters and a Y-pipe designed to retain compatibility with your factory exhaust, making it a perfect upgrade for enthusiasts seeking bolt-on performance without compromising reliability or ease of installation. Each component is TIG welded for superior structural integrity and comes backed by Stainless Works’ limited lifetime warranty.
Key Features:
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1-5/8" CNC Mandrel-Bent Primary Tubes – Optimized flow and performance
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High-Flow Catalytic Converters – Enhanced emissions control and exhaust velocity
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Includes Leads and Y-Pipe – Seamless connection to factory exhaust system
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TIG Welded Construction – Exceptional strength, durability, and craftsmanship
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Made from 304 Stainless Steel – Maximum corrosion resistance and longevity
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3/8" Thick Flanges – Precision-fit for reliable sealing and durability
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Factory Connection – No cutting or welding required for most installations
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Made in the USA – Built with American precision and pride
Fitment:
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Ford F-150 4.6L V8 4WD (2004-2008)
Upgrade your Ford F-150 with the Stainless Works Long Tube Headers and experience improved power, sound, and reliability backed by world-class American manufacturing.