BORLA Cat-Back ATAK Exhaust (Black Tips) for Mustang 5.0L GT 2018-21 | #140743BC

BORLA Cat-Back ATAK Exhaust (Black Tips) for Mustang 5.0L GT 2018-20 | #140743BC
BORLA Cat-Back ATAK Exhaust (Black Tips) for Mustang 5.0L GT 2018-21 | #140743BC


SKU: 140743BCBOR
Available for pre-order

Cat-Back ATAK Exhaust (Black Tips) 
with Active Valve Exhaust
for Ford Mustang 5.0L GT 2018-21 
Manufactured by Borla | Part #140743BC

BORLA® ATAK® (Acoustically Tuned Applied Kinetics) technology is designed for high-performance purists who prefer exhaust sound over their stereos. 

ATAK®-equipped exhaust systems deliver the highest available dB (decibel) levels in the BORLA® street-legal lineup.

ATAK® technology is based on specifically-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound.


  • Active Valve Exhaust - with Sound Suppressing exhaust valves
  • Type: Cat-Back
  • Series: ATAK
  • Exit Style: Dual Split Rear Exit
  • Pipe Diameter: 3"
  • Tip Finish: Black Chrome T-304 stainless steel tips.
  • Tip Size: 4"
  • Tip Description: Dual Round Rolled Angle Cut Long

This system features BORLA®'s Polyphonic Exhaust Harmonizer which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA® mufflers.

Its multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit

Vehicle Application

  • Ford Mustang 5.0L GT 2018, 2019, 2020, 2021
  • For vehicles equipped with Automatic/Manual Transmission, Rear Wheel Drive, 2 Door.

*Not recommended for use on Convertibles.


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