Roush
Roush 2015-2017 & 2024 Mustang 5.0L V8 Cat Back Exhaust Kit (Fastback Only) - 422092
- SKU:
- RSH422092
- UPC:
- 844764006935
- MPN:
- 422092
- Availability:
- Regularly stocked product
Description
Is this a direct bolt-on installation?
Roush Cat Back Exhausts feature a direct bolt-on install type, designed specifically for your 2015-2017 Ford Mustang.
How much horsepower does this exhaust add?
This Cat Back Exhaust optimizes unrestricted exhaust flow, achieving maximum horsepower and torque for your vehicle.
Roush Cat Back Exhausts for the 2015-2017 Ford Mustang are engineered to achieve maximum horsepower and torque. Constructed from corrosion-resistant 304 stainless steel with mandrel-bent components for superior airflow, this Cat Back system delivers enduring performance and a commanding sound. Experience a premium upgrade designed for enthusiasts.
What Owners Say
Owners and enthusiasts consistently praise the Roush cat-back exhaust for delivering an aggressive sound when accelerating while remaining surprisingly livable for daily driving, with no drone at highway speeds and a satisfying rumble at idle. The system produces natural-sounding burbles and an impressive wide-open throttle note that many describe as exactly what they wanted. Cold starts are admittedly loud and may take a moment to quiet down, which some find excessive, but the trade-off is generally considered worthwhile. Beyond sound, owners appreciate the aesthetic upgrade over stock components. The Roush cat-back has earned a strong reputation among Mustang and performance enthusiasts as a well-engineered exhaust solution.
Key Features
- corrosion-resistant 304 stainless steel
- mandrel bent for high-performing airflow
- mandrel-bent x-pipe
- mid-pipes
- dual high flow mufflers
- ROUSH branded polished 304 stainless steel tips
Why Choose the RSH Cat Back Exhausts
Delivers enduring performance and a show-stopping look with superior corrosion resistance.
Achieves maximum horsepower and torque with optimized, unrestricted exhaust flow.
Provides an aggressive, race-inspired exhaust note that commands attention.
Transforms your Mustang's sound and performance for an exhilarating driving experience.
Who Is This For?
Street Performance — 9/10
Optimized flow for maximum horsepower and torque.
Track / Autocross — 8/10
Unrestricted flow supports high-RPM performance needs.
Drag Racing — 8/10
Maximizes horsepower and torque for acceleration.
Engine Performance — 9/10
Achieves maximum horsepower and torque.
Visual / Aesthetic Upgrade — 7/10
Polished 304 stainless steel tips enhance appearance.
Easy DIY Install — 8/10
Bolt-on install type simplifies installation process.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Catback — Exhaust, Mufflers & Tips
Additional Information
Clearance Item: |
N |
MPN: |
422092 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
Install Type: |
Bolt-On |
Product Level: |
Premium Performance |
Street Performance: |
9/10 |
Track / Autocross: |
8/10 |
Drag Racing: |
8/10 |
Engine Performance: |
9/10 |
Visual / Aesthetic Upgrade: |
7/10 |
Easy DIY Install: |
8/10 |
Related Products
Related Products
Roush 2018-2024 Ford Mustang 5.0L V8 Cat-Back Exhaust Kit (Fastback Only) - 422093
Roush
Roush 2015-2017 & 2024 Ford Mustang 5.0L V8 Exhaust Kit w/ Round Tips (304SS) - 421834
Roush
Roush 2015-2017 Ford Mustang 5.0L Cold Air Kit - 421826
Roush
Borla 2024 Ford Mustang GT 5.0L V8 w/ Active Exhaust ATAK Cat-Back Exhaust System - 140963
Borla