Borla ATAK Cat-Back Exhaust System with Black Chrome Tips for 2018–2023 Ford Mustang GT 5.0L V8, Part Number 140743BC

System will fit Bullitt models. NOT recommended for use on Convertibles. This 3" diameter high flow Cat-Back system was designed specifically for the Mustang GT has Active Exhaust Valves. 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. The system features a Merge X-Pipe for increased performance and improved sound. The system has BORLA(r)'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(r) mufflers. The mufflers then enhance this sound to the character and volume of the aggressive ATAK(r) sound, with no drone inside the vehicle. The exhaust exits thru dual 4" round black chrome on T-304 stainless steel tips on each muffler. Using BORLA(r) Stainless Steel Polish p# 21499 is System will fit Bullitt models. NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. 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(r) Cat-Back(tm) Exhaust System 2018-2023 Ford Mustang GT (Incl. Bullitt Models) 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Active Valve Performance Exhaust. NOT Recommended Convertible. 2018-2023 Ford Mustang GT (Incl. Bullitt Models) 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With Active Valve Performance Exhaust. NOT Recommended For Convertible.

• Includes adapters for connection to the stock system. Do not use adapters for full 3" inlets.
• 3" diameter system. System contains a Merge X-Pipe.
• System features Sound Suppressing Exhaust Valves
• System features Polyphonic Harmonizer technology
• NOT recommended for Convertibles

Upgrade the sound, flow, and performance of your 2018–2023 Ford Mustang GT 5.0L V8 with the Borla ATAK Cat-Back Exhaust System, Part Number 140743BC. Designed for automatic and manual transmission, rear-wheel-drive coupes equipped with Active Valve Performance Exhaust, this system delivers Borla’s aggressive ATAK sound while helping minimize interior drone. It also fits Bullitt models. This system is not recommended for convertible applications.

The 3-inch exhaust system includes a Merge X-Pipe for improved exhaust flow, increased performance, and a deeper, more refined exhaust note. Borla’s patented Polyphonic Exhaust Harmonizer technology combines pipes of different diameters and lengths to create multiple harmonized exhaust notes. Straight-through and multi-core muffler technology helps increase exhaust velocity while preserving the distinctive Borla Sound of Power. Sound-suppressing exhaust valves help maintain compatibility with the vehicle’s active exhaust functionality.

Each system is constructed from durable T-304 stainless steel with smooth mandrel-bent tubing and precision CNC manufacturing for dependable fitment and long-term corrosion resistance. Dual 4-inch round black chrome T-304 stainless steel tips provide a clean, performance-oriented finish. Two adapters are included for clamp-on installation to the factory exhaust system; do not use the adapters with full 3-inch inlets. To maintain the black chrome finish, clean the tips with hot water and a microfiber cloth rather than Borla Stainless Steel Polish Part Number 21499. Borla backs this exhaust system with its Million-Mile Warranty.

• Fits 2018–2023 Ford Mustang GT and Bullitt models with the 5.0L V8, automatic or manual transmission, rear-wheel drive, and Active Valve Performance Exhaust.
• Not recommended for convertible models.
• CARB acknowledgment may be required; verify local emissions requirements before installation.

Features:

• Performance: 3-inch cat-back tubing and a Merge X-Pipe improve exhaust flow, velocity, and performance potential.
• Sound Control: Active exhaust valves and Borla ATAK mufflers deliver an aggressive exterior sound while helping reduce cabin drone.
• Polyphonic Harmonizer: Patented pipe configurations create multiple harmonized exhaust notes for a clean, rich, full-bodied sound.
• Premium Construction: T-304 stainless steel, mandrel-bent tubing, CNC manufacturing, and black chrome tips provide durability, precise fitment, and a distinctive finish.

Fitments:
2018 Ford Mustang GT
2018 Ford Mustang GT Premium
2019 Ford Mustang Bullitt
2019 Ford Mustang GT
2019 Ford Mustang GT Premium
2020 Ford Mustang Bullitt
2020 Ford Mustang GT
2020 Ford Mustang GT Premium
2021 Ford Mustang GT
2021 Ford Mustang GT Premium
2021 Ford Mustang Mach 1
2022 Ford Mustang GT
2022 Ford Mustang GT Premium
2022 Ford Mustang Mach 1
2023 Ford Mustang GT
2023 Ford Mustang GT Premium
2023 Ford Mustang Mach 1

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