Borla 140963 ATAK Cat-Back Exhaust System for 2024-2026 Ford Mustang GT 5.0L V8 with Active Exhaust

EXCEPT Convertible. This 3" diameter True Dual BORLA(r) Cat-Back system features a Merge X-Pipe for increased performance and improved sound. Includes 2) 3" O.D. x 2.25" O.D. x 7" long adapters for clamp on installation to the stock exhaust system. Do not use the adapters for full 3” inlets. This system contains active valves that retain the Active Exhaust functionality. Muffler contains Polyphonic Harmonizer technology 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. It features the aggressive ATAK(r) sound with no drone inside the vehicle and 4" bright chrome on T-304 stainless steel tips. Systems with black chrome on T-304 stainless steel tips, and carbon fiber tips are also available. BORLA(r) Cat-Back and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA(r) 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 numerical control (CNC) manufacturing ensures an accurate fit. Best of all, BORLA(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. ATAK Cat-Back Exhaust System 2024-2026 Ford Mustang GT 5.0L V8 Automatic/ Manual Transmission Coupe (EXCEPT Convertible) With Active Exhaust.

• Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
• System contains a Merge X-Pipe and Muffler contains Polyphonic Harmonizer technology
• 3" Diameter System contains a Merge X-Pipe
• For vehicles With Active Exhaust
• EXCEPT Convertible

Upgrade the sound, flow, and performance of your 2024-2026 Ford Mustang GT with the Borla 140963 ATAK Cat-Back Exhaust System. Designed for 5.0L V8 coupe models with active exhaust and either automatic or manual transmission, this True Dual system uses a 3-inch exhaust diameter and a Merge X-Pipe to improve exhaust velocity and deliver the aggressive ATAK sound. This application is not compatible with convertible models.

The Borla 140963 system includes adapters for clamp-on installation to the factory exhaust system. Use the supplied adapters for the applicable stock connection; they are not intended for full 3-inch inlets. Integrated active valves preserve the vehicle’s factory Active Exhaust functionality, allowing the exhaust character to respond as designed. Borla mufflers incorporate patented Polyphonic Harmonizer technology, using pipes with different diameters and lengths to create multiple coordinated exhaust notes with a clean, rich, full-bodied tone and minimal interior drone.

Built from premium T-304 stainless steel, the system is engineered for long-term durability and corrosion resistance. Mandrel-bent tubing supports smooth airflow, while precision CNC manufacturing promotes accurate fitment. Straight-through, multi-core muffler technology helps unlock hidden horsepower and improves driving response. The system is finished with 4-inch bright chrome T-304 stainless steel tips for a refined appearance. Borla backs this exhaust system with its Million-Mile Warranty, reflecting the brand’s focus on performance and durability.

Fitment: Fits 2024, 2025, and 2026 Ford Mustang GT models equipped with the 5.0L V8, Active Exhaust, and coupe body style. Compatible with automatic and manual transmissions. Excludes convertible models. This product may require a California emissions compliance acknowledgment; verify local regulations before installation.

What's Included

• Borla 140963 ATAK True Dual Cat-Back Exhaust System
• Merge X-Pipe
• Connection adapters for compatible factory exhaust installations
• Installation hardware and polished bright chrome exhaust tips

Features:

• ATAK Sound: Produces Borla's aggressive exhaust tone while minimizing interior drone.
• Merge X-Pipe: Supports improved exhaust flow, velocity, and performance throughout the RPM range.
• Active Exhaust Compatibility: Retains the factory active valve functionality on compatible Mustang GT models.
• Polyphonic Harmonizer Technology: Uses tuned muffler passages to create a clean, rich, full-bodied exhaust note.

Fitments:
2024 Ford Mustang GT
2025 Ford Mustang GT
2025 Ford Mustang GT Premium
2026 Ford Mustang GT
2026 Ford Mustang GT Premium

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1