Roush
Roush 2015-2020 F-150 2.7L/3.5L/5.0L Side Exit Cat-Back Exhaust Kit (Excl. Raptor) - 421985
- SKU:
- RSH421985
- UPC:
- 844764006096
- MPN:
- 421985
- Availability:
- Regularly stocked product
Description
Will this Roush Cat Back Exhaust System fit my 2015 Ford F-150?
Yes, this Roush Cat Back Exhaust System is engineered for a precise bolt-on fitment specifically for 2015 through 2020 Ford F-150 models.
What is the main benefit of installing this Roush Cat Back Exhaust?
Installing this Roush Cat Back Exhaust delivers an aggressive, race-inspired exhaust note that commands attention and enhances your driving soundtrack.
Roush Cat Back Exhausts provide a significant increase in exhaust flow for optimized engine performance on your 2015-2020 Ford F-150. Constructed from high-grade 304 stainless steel throughout, this Catback system is built for durability and superior sound. Experience a deep, resonant tone and confident performance gains with this exceptional Catback upgrade.
What Owners Say
Owners and enthusiasts consistently praise the Roush cat-back exhaust as one of the better-sounding options for Mustangs, with particular appreciation for its natural burbles and wide-open throttle tone. The system delivers an aggressive sound that enthusiasts love, though some note it runs very loud—cold starts are notably aggressive before quieting down fairly quickly. While V6 owners report no horsepower gains, they value the aesthetic improvement over stock exhaust. Even owners who later experimented with other setups acknowledge how good the Roush system sounded. It's earned a solid reputation among the Mustang community for delivering authentic, aggressive exhaust notes that enhance the driving experience.
Key Features
- high-grade 304 stainless steel muffler
- high-grade 304 stainless steel y-pipe
- high-grade 304 stainless steel inlet pipes
- high-grade 304 stainless steel outlet pipes
- mandrel-bent piping
- 3-inch diameter piping
Why Choose the RSH Cat Back Exhausts
Delivers an aggressive, race-inspired exhaust note that commands attention.
Achieves a deep, resonant tone that enhances your driving soundtrack.
Provides a significant increase in exhaust flow for optimized engine performance.
Transforms your F-150's sound and power with a premium upgrade.
Who Is This For?
Daily Driving Comfort — 7/10
High-grade stainless steel and mandrel bends suggest durability.
Street Performance — 8/10
3-inch diameter piping and performance claim indicate enhanced flow.
Easy DIY Install — 9/10
Bolt-on install type simplifies the installation process.
Engine Performance — 7/10
Mandrel-bent 3-inch piping can improve exhaust flow.
Exhaust Note / Sound — 9/10
Performance claim specifically mentions deep, resonant tone.
Visual / Aesthetic Upgrade — 6/10
Premium performance category implies aesthetic considerations.
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: |
421985 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Exhaust, Mufflers & Tips>Catback |
Install Type: |
Bolt-On |
Product Level: |
Premium Performance |
Daily Driving Comfort: |
7/10 |
Street Performance: |
8/10 |
Easy DIY Install: |
9/10 |
Engine Performance: |
7/10 |
Exhaust Note / Sound: |
9/10 |
Visual / Aesthetic Upgrade: |
6/10 |
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