Borla S-Type Cat-Back Exhaust System Non-Active Fastback Mustang EcoBoost 15-23 Stainless Steel 2-1/4" w/ 4" Polished Tips
Borla Stainless Steel S-Type 2-1/4" Cat-Back Exhaust System with 4" Polished Exhaust Tips for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 Fastback EcoBoost Mustangs without the Factory Active Exhaust Option.
If you're looking to give your 2015-2023 Mustang EcoBoost Fastback some more oomph and a louder and more aggressive exhaust note, look no further than this Borla Stainless Steel S-Type 2-1/4" Cat-Back Exhaust System with 4" Polished Exhaust Tips that's now available from CJ Pony Parts!
Features & Benefits:
- Aggressive, Throaty Exhaust Note
- All-Welded Design is Built to Last
- Made of Stainless Steel for Long-Lasting Shine with 2-1/4" Mandrel-Bent Piping
- Polished 4" Angle-Cut Rolled Exhaust Tips
- Eliminates Bulky Factory Resonator with Y-Pipe
- Straight-Through Design with No Drone
- Easily Connects with OEM or Aftermarket Downpipes
- Comes with All Necessary Installation Hardware
- Made in the USA
This Borla (140584) Stainless Steel S-Type 2-1/4" Cat-Back Exhaust System comes with polished 4" angle-cut rolled exhaust tips and offers an aggressive, throaty exhaust note. Its all-welded design is built to last, and it's made of stainless steel with 2-1/4" mandrel-bent piping. It will eliminate the need for your bulky factory resonator with the included Y-pipe. This cat-back exhaust system has a straight-through design that gets rid of that annoying drone you sometimes hear when you're driving on the highway! Installation is simple because this system comes with everything you need to install it, and it easily connects with OEM or aftermarket downpipes. Plus, this entire cat-back exhaust is proudly made in the USA!
Vehicle Fitment:
- 2015-2023 EcoBoost Fastback Mustangs without the Factory Active Exhaust Option
*NOT compatible with Convertible models.
Please Note: This system is only for 2015+ Fastback EcoBoost Mustangs without the Active Exhaust Option from the factory.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Exhaust, Mustang Cat Back Exhaust Kits, Mustang EcoBoost Exhaust
Installation Difficulty

Novice skill is required for this installation.








