Roush Cat-Back Exhaust Kit Fastback GT 2015-2017

93% of 100


  • Mandrel Bent
  • 304 Stainless Steel Tubing
  • Aggressive Sound
  • Polished Stainless Steel Tips
MSRP $1,222.00
You save $47.01

Roush Cat-Back Exhaust Kit for 2015, 2016 and 2017 Fastback GT Mustangs.

It's time to upgrade your 2015-2017 GT Fastback Mustang's performance and sound with this Roush Cat-Back Exhaust Kit (P/N: 422092) available at CJ Pony Parts. Countless hours of work has gone into this system to ensure peak performance, aggressive sound and modern styling that will get heads turning your way no matter where you go.

Roush Cat Back Exhaust Features and Benefits:
- Corrosion-Resistant 304 Stainless Steel
- Mandrel Bent Tubing
- Polished Stainless Steel Tips
- Improves Air Flow
- Reduces Back Pressure
- Provides Aggressive Sound
- Race-Inspired Styling and Performance
- Fits 2015-2017 GT Fastback Mustangs

This cat-back exhaust (422092) delivers signature Roush performance sound, looks and boosted performance on the road. The system is manufactured using corrosion resistant 304 stainless steel and features 304 stainless steel polished tips. The tubing is mandrel bent which drastically improves air flow and reduces back pressure in your Mustang's exhaust system. Roush has perfected this system thanks to countless hours of R&D, testing and validation. Not only will your GT Fastback get a style upgrade, but the high-performance sound will let people know you're coming from streets away.

Kit Includes:
- High-Flow Mufflers (2)
- X-Pipe (1)
- Integrated Mid-Pipes (2)
- Polished 304 Stainless Steel Tips (2)
- All Necessary Installation Hardware

*This cat-back exhaust system will not work with 2015-2017 Convertible Mustangs.

Order this Roush Cat-Back Exhaust Kit for your 2015, 2016 or 2017 Fastback GT Mustang from CJ Pony Parts today!

California Residents: Proposition 65 Warning

Installation Difficulty


Intermediate skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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