Roush 422093 Cat Back Exhausts - Roush 2018-2024 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only) for a 2018-2020 Ford Mustang Shelby GT350, 2018-2020 Ford Mustang Shelby GT350R, 2018-2023 Ford Mustang EcoBoost, 2018-2023 Ford Mustang EcoBoost Premium, 2018-2023 Ford Mustang GT, 2018-2023 Ford Mustang GT Premium, 2019-2020 Ford Mustang Bullitt, 2020-2022 Ford Mustang Shelby GT500 and 2021-2023 Ford Mustang Mach 1.
Manufacturer: Roush
Product: Roush Cat Back Exhausts
Part Number: 422093
UPC: 844764006928
$1,499.99
Coupon Code:OGSavings
Free Shipping (Continental US)
New with manufacturer warranty
Availability:
IN STOCK
WAREHOUSE (East: 2 | Central: 1 | Midwest: 2 | West: 1)
Generally ships within 1 business day.
WAREHOUSE (East: 2 | Central: 1 | Midwest: 2 | West: 1)
Generally ships within 1 business day.
Have a question regarding this product? Contact us.
Fitment:
NOTES: Roush 2018-2024 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only)
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2018 - 2020 | Ford | Mustang | Shelby GT350 | ||
| 2018 - 2020 | Ford | Mustang | Shelby GT350R | ||
| 2018 - 2023 | Ford | Mustang | EcoBoost | ||
| 2018 - 2023 | Ford | Mustang | EcoBoost Premium | ||
| 2018 - 2023 | Ford | Mustang | GT | ||
| 2018 - 2023 | Ford | Mustang | GT Premium | ||
| 2019 - 2020 | Ford | Mustang | Bullitt | ||
| 2020 - 2022 | Ford | Mustang | Shelby GT500 | ||
| 2021 - 2023 | Ford | Mustang | Mach 1 |
Description:
Improved sound & performance for 2018-2023 5.0L V8 Mustangs. Our Cat-Back system made from 304 SS includes an x-pipe, mid-pipes & dual tip mufflers for that race-like tone.. 2018 Mustang 5.0L.
Give your 2018-2023 5.0L Mustang GT the signature ROUSH Performance sound, powerful looks, and boosted performance with this ROUSH Performance Cat-Back exhaust system. This 2018-2023 ROUSH Performance Cat-Back exhaust system is constructed of corrosion-resistant 304 stainless steel and is mandrel bent for high-performing airflow. Thanks to hours of R&D, testing, and validation, this ROUSH Performance Cat-Back exhaust system improves flow and reduces back pressure in your Mustang's exhaust system. Along with polished 304 stainless steel tips, this system includes a mandrel-bent x-pipe, mid-pipes, and dual high flow mufflers that improve the sound, performance, and flow characteristics of the Mustang's V8 powerhouse. ROUSH Performance recommends checking your local noise ordinances levels prior to purchase.
ROUSH 2018-2019 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only)
Give your 2018-2023 5.0L Mustang GT the signature ROUSH Performance sound, powerful looks, and boosted performance with this ROUSH Performance Cat-Back exhaust system. This 2018-2023 ROUSH Performance Cat-Back exhaust system is constructed of corrosion-resistant 304 stainless steel and is mandrel bent for high-performing airflow. Thanks to hours of R&D, testing, and validation, this ROUSH Performance Cat-Back exhaust system improves flow and reduces back pressure in your Mustang's exhaust system. Along with polished 304 stainless steel tips, this system includes a mandrel-bent x-pipe, mid-pipes, and dual high flow mufflers that improve the sound, performance, and flow characteristics of the Mustang's V8 powerhouse. ROUSH Performance recommends checking your local noise ordinances levels prior to purchase.
ROUSH 2018-2019 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only)
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SHIPS FROM MANUFACTURER
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
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OUT OF STOCK
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IN STOCK (5+)
SHIPS FROM MANUFACTURER
(Last checked: 11/05/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
SHIPS FROM MANUFACTURER
(Last checked: 11/05/2025)
Shipping times vary by Manufacturer
(Can take days or weeks, contact us for an ETA)
2015-2020 Ford Mustang Shelby GT350R
2015-2020 Ford Mustang Shelby GT350
2021-2021 Ford Mustang Mach 1
2015-2021 Ford Mustang GT Premium
2015-2015 Ford Mustang GT 50 Years Limited Edition
2015-2021 Ford Mustang GT
2015-2021 Ford Mustang EcoBoost Premium
2015-2021 Ford Mustang EcoBoost
2019-2020 Ford Mustang Bullitt
2020-2021 Ford Mustang Shelby GT500
2015-2017 Ford Mustang V6
2015-2020 Ford Mustang Shelby GT350
2021-2021 Ford Mustang Mach 1
2015-2021 Ford Mustang GT Premium
2015-2015 Ford Mustang GT 50 Years Limited Edition
2015-2021 Ford Mustang GT
2015-2021 Ford Mustang EcoBoost Premium
2015-2021 Ford Mustang EcoBoost
2019-2020 Ford Mustang Bullitt
2020-2021 Ford Mustang Shelby GT500
2015-2017 Ford Mustang V6





