Borla Axle-Back Exhaust System Stainless Steel ATAK 2-1/4" With 4" Polished Tips Without Active Exhaust Fastback EcoBoost 2015-2023/ Mustang V6 2015-2017
Highlights
- Aggressive Exhaust Tone
- Stainless Steel Construction
- Polished Tips
- Made In The USA
Borla 2-1/4" Stainless Steel ATAK Axle-Back Exhaust System with 4" Polished Tips for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 Fastback EcoBoost Mustangs and 2015, 2016, and 2017 V6 Mustangs without the Factory Active Exhaust Option.
When you drive around in your 2015-2023 Mustang V6 or EcoBoost Fastback, do you like the sound of your stock exhaust note? Or do you wish it was louder, bolder and more aggressive? If so, take a closer look at this Borla 2-1/4" Stainless Steel ATAK Axle Back Exhaust System with 4" Polished Tips from CJ Pony Parts!
Features & Benefits:
- Most Aggressive Exhaust Note Available from Borla
- Mufflers Designed to Produce Highest Possible Decibel Levels While Retaining Sound Clarity: Will Not Sound Distorted
- Made of Stainless Steel with 2-1/4" Mandrel-Bent Piping
- Polished 4" Angle-Cut Rolled Exhaust Tips with Borla Logo Embossed on Each Tip
- Straight-Through Design with No Drone
- Re-Uses Stock Exhaust Hangers and Mounts
- Cut-and-Clamp Installation: Comes with All Necessary Installation Hardware and Instructions
- Made in the USA
This Borla (11890) 2-1/4" Stainless Steel ATAK Axle Back Exhaust System comes with 4" polished exhaust tips that have the Borla logo embossed on each one. This exhaust is designed to provide you with the loudest and most aggressive exhaust note that Borla makes! The included mufflers are designed to produce the highest decibel levels while retaining clarity of sound so you won't have to worry about distortion. This exhaust system is made in the USA out of stainless steel with 2-1/4" mandrel-bent piping. Installation will be a cut-and-clamp process, and the system comes with all of the hardware and detailed instructions you'll need to bolt it onto your Fastback!
Vehicle Fitment:
- 2015-2017 V6 Fastback Mustangs
- 2015-2023 EcoBoost Fastback Mustangs
*NOT compatible with Convertible models.
Please Note: This kit will NOT fit 2019+ EcoBoost Mustangs that are equipped with the Active Exhaust Option from the factory.
*Installation does not require any welding or tuning/calibration changes.
Tech Tip: Installation requires cutting of the factory exhaust piping. Once the modifications have been made to the factory exhaust system, installation is a simple bolt-in procedure.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Exhaust, Mustang Axle Back Exhaust Kits, Mustang EcoBoost Exhaust, Mustang V6 Exhaust
Installation Difficulty

Intermediate skill is required for this installation.








