Description
Elevate the performance, tone, and style of your 2016–2018 Ford Focus RS with the Stainless Works 3” Catback Exhaust System, designed with precision engineering and motorsport-inspired sound. This high-quality catback system is crafted to deliver a deep, aggressive exhaust note while optimizing exhaust flow for improved horsepower and torque.
This system includes both a vintage round muffler and a chambered muffler, combining modern performance with a refined exhaust tone. The dual 5” diameter mirror-polished 304 stainless steel tips feature a slash-cut conical double-wall design that adds a bold and premium appearance to the rear of your Focus RS. The included valve replacement maintains compatibility with the factory electronic valve system, ensuring seamless integration and functionality.
Constructed entirely from 304 stainless steel, this system is built for lasting performance and corrosion resistance. The TIG-welded construction ensures strength and a clean, precise finish. Designed to connect directly to the factory downpipe or to a Stainless Works 3” downpipe, this system provides flexibility whether you're upgrading just the catback or completing a full turbo-back exhaust setup.
All required hardware is included—hangers, clamps, and adapters—for a straightforward bolt-on installation without any modifications.
Key Features:
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Full 3” Diameter Exhaust for Enhanced Flow and Performance
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Vintage Round Muffler and Chambered Muffler Combo for a Deep, Aggressive Tone
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Dual 5” Slash-Cut, Mirror-Polished Double-Wall Tips in 304 Stainless Steel
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Replacement Valve Assembly Included – Maintains Factory Functionality
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Smooth Mandrel Bends Maximize Flow and Minimize Restrictions
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Fully TIG Welded Construction for Strength and Durability
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Made from Premium 304 Stainless Steel for Long-Term Corrosion Resistance
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Direct Bolt-On Fitment with All Necessary Hardware Included
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Designed, Manufactured, and Assembled in the USA
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Backed by a Limited Lifetime Warranty on Materials and Craftsmanship
Fitment:
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2016–2018 Ford Focus RS 2.3L EcoBoost
Upgrade your Ford Focus RS with the Stainless Works 3” Catback Exhaust and enjoy a refined, aggressive tone along with improved exhaust efficiency and long-lasting durability.
