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Roush Cat-Back Exhaust with Black Tips (15-21 EcoBoost w/o Active Exhaust)

Item 406654
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Market Price $1,322.49 You Save 13% ($172.50)
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$1,149.99 (kit)

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      Video Review & Installation

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Race-Inspired, Aggressive Exhaust Tones
      • Provides Unrestricted Airflow for Better Breathability
      • Roush-Designed High-Flow Mufflers
      • Integrated Y-Pipe for Increased Flow
      • Mandrel-Bent Piping for Consistent Flow
      • Made From 304 Stainless Steel Materials
      • Exclusive 4-Inch Black Tips Embossed With Roush Logo
      • Uses OEM Hangers and Mounting Points
      • Compatible With Factory Rear Valance
      • No-Welding Installation
      • Limited 3-Year or 36,000-Mile Warranty
      • Manufactured in the USA
      • Not Compatible with Active Exhaust
      • Fits 2015-2021 Ford Mustang EcoBoost Models Without Active Exhausts


      Enjoy Race-Inspired Tones. Enjoy an upgraded sound for your Ford Mustang with this Roush Cat-Back Exhaust with Black Tips. This cat-back exhaust offers aggressive and deeper exhaust tones. If you love race-like rumbles and roars when you step on the gas, this exhaust is definitely what you need. With powerful sound and tones, this exhaust maintains a drone-free cabin experience.

      Performance Exhaust Setup. Designed with mandrel-bent tubing, this exhaust system offers improved airflow and reduced back pressure. This results in increased horsepower and boosted performance. This system is also designed to greatly improve the sound and performance of your Mustang, thanks to its dual single-tip, high-flow, chambered mufflers and integrated mid-pipes.

      Superior Quality. When it comes to quality, this exhaust system is one of the leading products in the market. It is comprised of components that are made from 304 stainless steel to ensure durability and great resistance against corrosion. To ensure that the assembly looks as good as it sounds, the tips are chrome-flashed for a rugged look and for protection against tarnishing.

      No-Welding Installation. Installing this exhaust assembly to your Mustang is a straightforward process. This assembly uses factory hangers and mounting points so there’s no need for welding or any modifications. You also get a comprehensive instruction manual for a step-by-step guide.

      Includes 3-Year or 36,000-Mile Warranty. This exhaust assembly comes with a 3-year or 36,000-mile warranty, whichever comes first. Limitations apply and this warranty only covers defects in materials and workmanship. Customers are required to present to be eligible for warranty coverage.

      Application. This Roush Cat-Back Exhaust with Black Tips is specifically designed to fit all 2015-2021 Ford Mustang EcoBoost models without the Active Valve Exhaust. Make sure to check with your local noise ordinance levels prior to purchase.

      Fitment: 2015 2016 2017 2018 2019 2020 2021 Details

      Roush 422094-BLK

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Y-Pipe Assembly
      • (2) Intermediate Pipe Assembly (Left and Right)
      • (2) 2.25-Inch Torca Duraseal Clamps
      • (2) Mufflers (Left and Right)
      • (2) Round Tips
      • Installation Manual

      Customer Reviews (25)

        Reviews of Roush Exhaust products have an average rating of 4.8 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Mustang

          • EcoBoost - 15, 16, 17, 18, 19, 20, 21

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