Borla Axle-Back Exhaust Kit ATAK 2-1/4" Stainless Steel With 4" Polished Tips Without Active Exhaust Convertible V6 2015-2017/ EcoBoost 2015-2023

100% of 100


  • Stainless Steel Construction
  • 2-1/4" Mandrel Bent Tubing
  • 4" Polished Exhaust Tips
  • Includes Mounting Hardware
MSRP $1,023.99
You save 15%

Borla 2-1/4" Stainless Steel ATAK Axle Back Exhaust Kit with 4" Polished Tips for 2015, 2016 and 2017 V6 Mustangs or 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, and 2023 Convertible EcoBoost Mustangs with the Factory Active Exhaust Option.

Get the sound you're looking for out of your 2015-2017 V6 Mustang or 2015-2023 Convertible EcoBoost Mustang with this Borla 11939 2-1/4" Stainless Steel ATAK Axle Back Exhaust Kit with 4" Polished Tips. The most aggressive exhaust available from Borla, ATAK , or Acoustically-Tuned Applied Kinetics, mufflers are designed to produce the highest possible decibel levels while retaining clarity of sound. Some of the louder exhaust systems tend to develop distortion, but not the Borla ATAK systems.

The polished 4” angle-cut rolled exhaust tips add both functionality and style to your Mustang. With style in mind, each exhaust tip features an embossed Borla logo.

Installation of your new exhaust kit will be fairly easy. Your factory exhaust pipe will require some cutting prior to the bolt-on installation. No welding, tuning or engine calibrations will be required before and after installation.

Features and Benefits:
- Full stainless steel construction
- Polished 4” angle cut rolled exhaust tips
- Borla logo embossed on each exhaust tip
- 2-1/4” mandrel bent piping
- Very aggressive acoustically tuned design
- Reuses stock exhaust hangers and mounts
- Includes all necessary hardware and instructions for installation
- Easy cut and clamp installation

*Installation does NOT require any welding or tuning/calibration changes.

Vehicle Fitment:
- 2015-2017 V6 Convertible Mustangs
- 2015-2023 EcoBoost Convertible Mustangs
*NOT compatible with Fastback models.

Please Note: This kit will NOT fit 2019+ EcoBoost Mustangs that are equipped with the Active Exhaust Option from the factory.

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.

Installation Videos

Video Transcript

We’re here with this Borla Atak Axle Back fitting your 2015 through 2017 EcoBoost or V6 convertible. The Atak is Borla's loudest offering for the 2015 through 2017 Mustang. This version here is gonna figure 2015 through 2017 V6 or EcoBoost convertible, but will be a direct replace for your factory mufflers. Borla will require cutting for installation and is made of two and a quarter stainless steel piping with four inch chrome tips. This Borla Atak axle back and other exhaust for your 2015 through 2017 Mustang is available here at

Vehicle Fitment

This product will fit the following Mustang years:

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