COBB 3 in SS Cat Back Exhaust 2016-2018 Ford Focus RS | 304 Stainless Steel | Performance Exhaust System
Overview
The COBB 3" Stainless Steel Dual Tip Cat-Back Exhaust for the 2016-2018 Ford Focus RS is a direct replacement exhaust system designed to enhance both performance and sound without compromising factory functionality. This cat-back exhaust features a full 304 stainless steel construction, ensuring durability and corrosion resistance for long-lasting use. It is engineered for enthusiasts seeking an aggressive exhaust note paired with improved flow characteristics, making it ideal for daily drivers and spirited weekend racers alike.
COBB Tuning's design philosophy centers on maintaining OEM-level refinement while delivering tangible performance gains. The system incorporates a custom inline straight-through resonator and muffler, which optimize exhaust flow and reduce unwanted drone. Additionally, retaining the factory exhaust valve with a plug-and-play connection preserves the vehicle’s drive mode integration, allowing seamless control of exhaust sound and performance characteristics without the need for modifications or valve removal.
For Ford Focus RS owners, this cat-back exhaust offers a balanced upgrade that enhances throttle response and exhaust tone while maintaining the convenience of factory electronics. The dual polished 4.5" double-wall slash cut tips provide a visually striking finish that complements the aggressive styling of the Focus RS. This setup supports the car’s turbocharged power delivery by reducing backpressure, which can contribute to improved throttle response and a more engaging driving experience.
Features & Specifications
This COBB Tuning cat-back exhaust system is engineered specifically for the 2016-2018 Ford Focus RS and features 3" diameter piping with dual polished 4.5" slash cut tips. Constructed from full 304 stainless steel, it delivers enhanced durability and corrosion resistance for enthusiasts seeking reliable performance upgrades.
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Brand: COBB Tuning
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Product: COBB 3 in SS Cat Back Exhaust 2016-2018 Ford Focus RS
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Part Number: 593100
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Fitment: 2016-2018 Ford Focus RS
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Material: 304 Stainless Steel
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Finish: Polished Dual 4.5" Double-Wall Slash Cut Tips
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Construction: Welded with Custom Inline Straight-Through Resonator and Muffler
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Origin: Not Specified
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Exhaust Valve: OEM Valve Retained with Plug-and-Play Connection
Key Benefits
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Performance: Improved exhaust flow reduces backpressure, enhancing throttle response and turbo efficiency.
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Durability: Full 304 stainless steel construction resists corrosion and withstands high temperatures for long service life.
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Fitment: Direct bolt-on replacement with no modifications required, preserving factory exhaust valve functionality.
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Sound Quality: Custom resonator and muffler design deliver a refined yet aggressive exhaust note without excessive drone.
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Aesthetics: Dual polished 4.5" slash cut tips provide a clean, aggressive look that complements the Focus RS styling.
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Integration: Retains OEM exhaust valve controlled by factory drive modes for seamless user experience.
What's Included
- 1× COBB 3" Stainless Steel Cat-Back Exhaust System
- Dual Polished 4.5" Double-Wall Slash Cut Tips
- Plug-and-Play OEM Exhaust Valve Connection
- Installation Instructions
Installation & Compatibility
The COBB 3" Cat-Back Exhaust is designed for straightforward installation with direct bolt-on fitment for the 2016-2018 Ford Focus RS. No special tools beyond standard automotive hand tools are required, making it accessible for experienced DIY enthusiasts. The system retains the factory exhaust valve, so no valve removal or transfer is necessary, preserving full integration with the vehicle’s drive modes. Professional installation is recommended for those unfamiliar with exhaust work to ensure proper fitment and sealing.
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Professional Installation: Recommended for best results
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Modifications Required: None
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Verify Compatibility: Confirm fitment for 2016-2018 Ford Focus RS models
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