ROUSH Cat-Back Exhaust for Mustang 5.0L GT 2018-21 | #422093
ROUSH Cat-Back Exhaust
(FASTBACK ONLY)
for Ford Mustang 5.0L GT 2018-21
Manufactured by ROUSH® Performance #422093

Take control of your Mustang’s exhaust note, and enjoy that V8 rumble any way you desire!
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.
Product highlights for the 2018-2021 Mustang 5.0L V8 ROUSH Cat-Back Exhaust Kit:
- Aggressive race-inspired sound, looks, and performance
- Forged from corrosion-resistant 304 stainless steel
- Improves flow and reduces back pressure with mandrel bent tubing
- Kit includes 2 high-flow mufflers, integrated mid-pipes, x-pipe, and quad polished 304 stainless steel tips
- Not compatible with convertibles
Please Note: This system is designed for Non-Performance Pack Mustangs (Non-Active Exhaust) Fitting this onto an Active Exhaust Mustang will de-active the valved system and cause a warning light on the dash
Vehicle Application
Model | Engine | Years |
Mustang | 5.0L | 2018-21 |
Installation
Difficulty | Novice |
Time | 1 Hours 30 minutes |
Tools | Basic |
Instructional URL | Download Instruction Manual |