Borla 140746BC ATAK Cat-Back Exhaust System for 2018-2023 Ford Mustang GT 5.0L V8

WITHOUT Active Valve Exhaust. NOT recommended for use on Convertibles. This 3" diameter Cat-Back system contains 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. The system features BORLA(r)'S 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 to the BORLA(r) mufflers. The mufflers then enhance this sound to the character and volume appropriate for the aggressive ATAK(r) sound with no drone inside the vehicle. It has dual 4" round black chrome on T-304 stainless steel tips on each muffler. Using BORLA(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Systems with bright 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(r) Cat-Back(tm) Exhaust System 2018-2023 Ford Mustang GT 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door WITHOUT Active Valve Exhaust. NOT Recommended Convertible. 2018-2023 Ford Mustang GT 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door WITHOUT Active Valve 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 Polyphonic Harmonizer technology
• For vehicles WITHOUT Active Valve Exhaust
• NOT recommended for Convertibles

Upgrade the sound and exhaust flow of your 2018-2023 Ford Mustang GT with the Borla 140746BC ATAK Cat-Back Exhaust System. Designed for 5.0L V8 models with automatic or manual transmissions and rear-wheel drive, this 3-inch system is engineered for vehicles without Active Valve Exhaust. It is not recommended for convertible models.

The system includes a Merge X-Pipe to improve exhaust flow, performance, and sound quality. Borla’s patented Polyphonic Harmonizer Technology uses pipes with different diameters and lengths to create multiple exhaust notes that blend into a clean, rich, full-bodied tone. ATAK mufflers deliver an aggressive Borla sound while helping minimize interior drone for a more comfortable driving experience.

Constructed from premium T-304 stainless steel, the system is built for long-term durability and corrosion resistance. Ultra-smooth mandrel bends promote consistent exhaust velocity, while precision CNC manufacturing supports accurate fitment. The system includes dual 4-inch round black chrome T-304 stainless steel tips on each muffler. To preserve the black chrome finish, clean the tips with hot water and a microfiber cloth; Borla Stainless Steel Polish, part number 21499, is not recommended for these tips. Two adapters are included for clamp-on installation to the stock exhaust system. Do not use the adapters with full 3-inch inlets. Borla backs the system with a Million-Mile Warranty.

What's Included: ATAK cat-back exhaust system, Merge X-Pipe, black chrome exhaust tips, two stock-system connection adapters, and installation hardware.

Fitment: 2018-2023 Ford Mustang GT with 5.0L V8, automatic or manual transmission, rear-wheel drive, and no Active Valve Exhaust. Not recommended for convertibles. This product is not CARB approved; applicable emissions requirements should be verified before installation.

Features:

• Merge X-Pipe: Improves exhaust flow and helps produce a more refined, performance-oriented exhaust note.
• ATAK Sound: Delivers Borla’s aggressive ATAK sound with a rich, full-bodied tone and reduced interior drone.
• Polyphonic Harmonizer Technology: Uses tuned pipe lengths and diameters to harmonize multiple exhaust frequencies.
• Premium Construction: T-304 stainless steel, mandrel-bent tubing, and CNC manufacturing provide durability, smooth flow, and precise fitment.

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