Give your 2018-2021 5.0L Mustang GT the signature ROUSH Performance sound, powerful looks, and boosted performance with this ROUSH Performance Cat-Back exhaust system. This 2018-2021 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.

Improved sound & performance for 2018-2021 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.

ROUSH 2018-2019 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only)

2018 Mustang 5.0L V8 ROUSH Cat-Back Exhaust Kit

Mustang Exhaust Kit

Exhaust System Kit

2018 Mustang 5.0L