Description
Give your Ford F-150 EcoBoost the aggressive tone and improved performance it deserves with the Stainless Works 3.5” Cat-Back Exhaust System, featuring an S-Tube muffler and factory connection design. Built for 2015–2020 F-150 2.7L and 3.5L EcoBoost models, this system offers a bold, free-flowing exhaust note that accentuates the power of your turbocharged engine.
The S-Tube muffler configuration delivers a louder and more aggressive exhaust tone compared to chambered systems, providing that raw, race-inspired sound for enthusiasts seeking maximum volume and performance. Crafted from high-grade 304 stainless steel, this system is built to endure harsh environments while resisting corrosion and rust over time. The entire exhaust is TIG welded for superior strength and finish, and designed with mandrel bends to ensure smooth, unrestricted flow.
Installation is hassle-free with the factory connection design, allowing you to bolt directly to your OEM exhaust system without modifications. This system fits wheelbases up to 156.5 inches, accommodating most SuperCab and SuperCrew configurations. The system exits through polished 3.5-inch slash-cut tips, adding a clean, aggressive aesthetic to your truck’s rear profile.
Manufactured in Stainless Works' advanced facility in Streetsboro, Ohio, this system is backed by a limited lifetime warranty for peace of mind, covering materials and craftsmanship.
Key Features:
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3.5” Cat-Back Exhaust System – Optimized for EcoBoost performance
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S-Tube Muffler Design – Loud, aggressive tone with unrestricted flow
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Factory Connect – Direct fit to OEM connection point, no modifications required
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304 Stainless Steel Construction – High-strength and corrosion-resistant
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Polished Slash-Cut Tips – Stylish and aggressive finish
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Smooth Mandrel Bends – Maximize exhaust flow and efficiency
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TIG Welded – Precision craftsmanship and structural integrity
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Fits up to 156.5” wheelbase configurations
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Made in the USA – Built in Streetsboro, Ohio
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Limited Lifetime Warranty – Material and workmanship coverage
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 up to 156.5” wheelbase (SuperCab and SuperCrew configurations)
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Designed to fit factory connection point
Upgrade your Ford F-150 EcoBoost’s exhaust with the Stainless Works 3.5” S-Tube Cat-Back System — delivering raw sound, peak performance, and premium durability through an easy bolt-on factory connection.
