Borla 11791 ATAK Axle-Back Exhaust for 11-12 Ford Mustang GT/Boss 302

Vehicle Fitment

• 2011-2012 Ford Mustang GT 5.0L V8 (RWD; coupe/convertible)
• 2012 Ford Mustang Boss 302 5.0L V8 (RWD; coupe/convertible)

Features

• Borla ATAK axle-back exhaust system engineered for maximum sound intensity
• ATAK® (Acoustically-Tuned Applied Kinetics) technology for aggressive, high-decibel tone
• Mandrel-bent T-304 stainless steel tubing for improved exhaust flow and corrosion resistance
• Straight-through muffler design enhances performance and engine breathing
• Single split rear exit with polished 4.5" round stainless steel tips
• All-welded construction for strength and long life
• Direct bolt-on installation using factory hangers and included hardware
• Backed by Borla's Million-Mile Warranty

Specifications

• Part Number: 11791
• Brand: Borla
• System Type: Axle-Back Exhaust
• Material: T-304 stainless steel
• Pipe Diameter: 2.75"
• Tip Diameter: 4.5" polished stainless steel
• Exit Style: Single split rear exit
• Sound Profile: ATAK (loud, aggressive tone)
• Drivetrain: Rear-wheel drive (RWD)

Included Components

• 1x ATAK axle-back exhaust system
• 2x Polished 4.5" stainless steel tips
• Installation hardware

Product Description

The Borla 11791 ATAK axle-back exhaust system is engineered for 2011-2012 Ford Mustang GT and 2012 Boss 302 models equipped with the 5.0L V8 and rear-wheel drive. Built from premium T-304 stainless steel with mandrel-bent tubing, this system features Borla's ATAK® (Acoustically-Tuned Applied Kinetics) technology to deliver one of the most aggressive, high-decibel exhaust notes available in Borla's street-legal lineup while enhancing exhaust gas flow and performance. ATAK tuning provides a noticeably louder and richer tone without excessive distortion or drone at cruising speeds.

The 11791 installs as a direct bolt-on replacement for the rear axle section using factory hangers and included hardware, making it straightforward to upgrade your Mustang's exhaust sound and style. Polished 4.5" stainless steel tips with a split rear exit give a sportier aesthetic at the back while supporting improved throttle response and overall exhaust performance. Backed by Borla's Million-Mile Warranty, this axle-back system is ideal for enthusiasts seeking a bold sound and performance upgrade on the street or track.