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Borla ATAK 2.5″ Cat-Back Exhaust (15-17 GT)



Let your Mustang roar with Borla’s 2.5″ ATAK Cat-Back Exhaust system – the loudest street-legal Borla system.





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SKU: BOR140591 Category:


Quick Facts:

  • Super Aggressive tone without the drone
  • Borla ATAK technology
  • 4″ Chrome stainless steel tips
  • 2.5″ Mandrel Bent stainless steel tubing
  • T-304 Stainless steel construction for quality and durability

About Borla ATAK Exhaust

Borla’s ATAK (Acoustically Tuned Applied Kinetics) technology is designed to provide a high-performance system for the driver that prioritizes exhaust sound over their stereo. ATAK exhaust systems offer Borla’s highest available decibel levels in their street legal line of exhaust products.

ATAK mufflers feature specifically tuned attributes in their internal multi-core design which are calibrated on a vehicle-by-vehicle basis to ensure your Mustang has the most desirable sound possible. This results in a Super Aggressive sound with the performance to match.

Along with the ATAK Mufflers, this system includes Borla’s X-Pipe to increase the sound, tone, and performance from your Mustang’s 5.0. You’ll find yourself with a raspier, racecar like sound that is amplified by the incredible Borla ATAK Mufflers.


Borla ATAK Cat-Back exhaust systems are manufactured from T-304 Stainless Steel with 2.5″ mandrel bent tubing and feature the Borla X-Pipe, (2) ATAK Mufflers, and (2) eye-catching 4 in. angle-cut rolled Stainless Steel polished tips. The ATAK Mufflers feature an embossed Borla ATAK logos which look great when in view – whether your car is on a lift, or someone just happens to look up your Mustang’s backside.

This system is designed to replace your Mustang’s entire exhaust system from the catalytic converters on back, including the replacement of the factory resonator.

Will it Fit?

This system is designed to fit all 2015-2017 Mustang GT Coupes & Convertibles


  • Mandrel bent 2.5″ T-304 stainless steel tubing
  • Borla 2.5″ X-Pipe
  • Super Aggressive, yet street legal tone
  • 4″ Chrome Stainless Steel Tips
  • Stainless Steel ATAK Mufflers

What’s in the Box?

(2) Muffler assemblies (Driver and Passenger)

(1) X-Pipe Assembly

(4) Exhaust Clamps

(2) Over Axle Pipe Assemblies (Driver and Passenger)

Installation Instructions

Additional information

Weight 55 lbs
Dimensions 11 × 21 × 53 in


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