2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Find Cat-Back Exhaust for your Mustang
Roush Cat-Back Exhaust (18-23 Mustang GT Fastback w/o Active Exhaust)Find parts that fit my vehicle
Item 408119
$2,456.98
51 Reviews
12 Answers
On Sale
-6% $2,456.98 Was $2,599.98
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$299.00
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Features Race-Inspired, Aggressive Exhaust Tones
- Get Improved Speed and Acceleration Gains
- Includes 2 High-Flow Mufflers
- Features Integrated Quality Mid-Pipes and X-Pipe
- Made From 304 Stainless Steel Materials
- Mandrel-Bent Tubing for Consistent Airflow
- With Quad Polished Stainless Steel Tips
- Uses OEM Hangers and Mounting Points
- No-Welding Installation
- With 3-Year or 36,000-Mile Warranty
- Manufactured in the USA
- Fits 2018-2023 Ford Mustang Fastback GT Models Without Active Exhausts
| Brand | Roush |
| Exhaust System Type | Cat-Back System |
| Exhaust System Material | Stainless Steel |
| Exhaust System Tip Finish | Chrome, Polished |
| Exhaust System Tubing Diameter | 2.50 Inch |
| Exhaust Loudness | Aggressive |
Description
Get Aggressive Exhaust Sounds. This Roush Cat-Back Exhaust with Polished Tips, which is exclusively designed for AmericanMuscle, features mandrel-bent piping for better airflow. As a result, you get aggressive and deeper exhaust sounds for your Mustang GT. Moreover, this exhaust offers race-like roars and rumble outside, while still maintaining a drone-free cabin experience.
Reliable Exhaust Performance. With this exhaust system, your Ford Mustang GT will get boosted performance and race-inspired exhaust notes. Thanks to Roush’s hours of testing and validation, this exhaust is proven to improve airflow and reduce back pressure. As a result, you get gains in horsepower and overall performance.
Exceptional Quality. Quality will never be in question, especially when it comes to Roush’s exhaust systems. In fact, this cat-back exhaust is comprised of components that are all manufactured using high-grade, 304 stainless steel. As such, this exhaust assembly is guaranteed to be corrosion-resistant and with heavy-duty quality. The polished quad tips bring style and substance.
No-Welding Installation. This cat-back exhaust is meant for Mustangs without active exhaust installed. The installation process is straightforward and does not need welding or complicated modifications. Mounting should be easy since the components are designed to use the OEM hangers and mounting points in the vehicle.
Application. This Roush Cat-Back Exhaust with Polished Tips is specifically designed to fit all 2018-2023 Ford Mustang Fastback GT models without active exhausts. Roush recommends you check with your local noise ordinance levels prior to purchase.
Fitment:
- 2018 Ford Mustang
- 2019 Ford Mustang
- 2020 Ford Mustang
- 2021 Ford Mustang
- 2022 Ford Mustang
- 2023 Ford Mustang
Roush 422093
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) High-Flow Mufflers
- (1) X-Pipe
- (2) Integrated Mid-Pipes
- (2) Stainless Steel Tips
- Installation Hardware
4.8
Customer Reviews (51)
Questions & Answers (12)
Will It Fit My Mustang
- GT - 18, 19, 20, 21, 22, 23
