The Borla S-Type axle-back exhaust system is a 2.5 inch diameter design built for the 2024-2025 Ford Mustang GT 5.0L V8 that is not equipped with Active Exhaust. It delivers the classic S-Type sound level with no drone inside the vehicle and finishes with 4 inch black chrome T-304 stainless steel tips. Borla recommends cleaning the black chrome tips with hot water and a microfiber cloth rather than stainless steel polish. The system fits both coupe and convertible models. Borla uses straight-through, patented multi-core technology with ultra-smooth mandrel bends and CNC manufacturing for increased exhaust velocity, added power, and an accurate bolt-on fit. Built from premium T-304 stainless steel, superior to T-400 series materials such as 409, this axle-back mounts behind the factory catalytic converters and is 50-state emissions legal. Every Borla exhaust is handmade in the USA and backed by the Borla Million-Mile Warranty.
Specifications:
- System type: S-Type axle-back
- Sound level: S-Type, no cabin drone
- Fitment: Mustang GT without Active Exhaust, coupe and convertible
- Material: T-304 stainless steel
- Technology: patented straight-through, multi-core
- Tubing diameter: 2.5 inch
- Tips: 4 inch black chrome T-304 stainless steel
- Emissions: 50-state emissions legal
- Made in the USA
- Part number: 11983BC
Vehicle Applications:
- 2024 Ford Mustang
- 2025 Ford Mustang
FAQ
What vehicles does the Borla 11983BC axle-back exhaust fit?
It fits the 2024-2025 Ford Mustang GT 5.0L V8 that is not equipped with Active Exhaust, in both coupe and convertible body styles.
Is the Borla 11983BC exhaust street legal?
Yes. It is an axle-back system that mounts behind the factory catalytic converters and is 50-state emissions legal.
How should the black chrome tips be cleaned?
Clean the black chrome tips with hot water and a microfiber cloth. Stainless steel polish is not recommended on black chrome tips.
Where is the Borla 11983BC made and is it warrantied?
It is handmade in the USA from T-304 stainless steel and is covered by the Borla Million-Mile Warranty.
