Description
Maximize the power, throttle response, and exhaust tone of your Ford F-150 2.7L EcoBoost with the Stainless Works 3” Downpipe System featuring high-flow catalytic converters and a precision-fit Y-pipe for seamless integration with your factory or aftermarket cat-back exhaust.
Designed for 2015–2020 Ford F-150 2.7L and 3.5L EcoBoost models, this high-performance downpipe system replaces the restrictive OEM piping to unleash your truck’s full performance potential. Constructed from premium 304 stainless steel, this system offers exceptional resistance to rust and corrosion, ensuring long-term durability even in extreme driving conditions.
The 3-inch diameter tubing and CNC mandrel bends promote smooth, uninterrupted exhaust flow, reducing backpressure and enhancing turbo efficiency. This translates into improved horsepower, torque, and overall responsiveness. The integrated high-flow cats help maintain emissions compliance while significantly improving flow compared to factory catalytic converters.
The included factory connection Y-pipe ensures a perfect bolt-on fit to the OEM flanged connection point, eliminating the need for custom fabrication. Like all Stainless Works products, this downpipe system is TIG welded for maximum strength, structural integrity, and clean aesthetics. Proudly manufactured in the USA, each kit is backed by a limited lifetime warranty covering materials and craftsmanship.
Key Features:
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3” High-Flow Catted Downpipe – Improves exhaust flow, throttle response, and performance
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Factory Connection Y-Pipe – Designed to connect directly to OEM or most aftermarket cat-backs
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CNC Mandrel Bent Tubing – Promotes unrestricted, efficient flow
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304 Stainless Steel – High corrosion resistance for longevity
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TIG Welded Construction – Exceptional strength and clean finish
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High-Flow Catalytic Converters – Emissions-friendly with improved exhaust velocity
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Made in the USA – Precision built in Stainless Works' Ohio facility
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Lifetime Warranty – Coverage on materials and workmanship
Fitment:
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Ford F-150 2.7L EcoBoost (2015–2020)
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Ford F-150 3.5L EcoBoost (2015–2020)
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Fits multiple trims including XL, XLT, and Lariat
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Compatible with factory or most aftermarket exhaust systems
Upgrade your Ford F-150’s performance and sound with the Stainless Works 3” Downpipe with High-Flow Cats and Y-Pipe – delivering powerful gains, durability, and factory-fit convenience.
