Description
Technical Specifications
BORLA® Axle-Back exhaust system 11951 is designed to fit the 5.0L Mustang GT that is equipped with Active Valve Performance Exhaust.
This system will fit Bullitt models.
It features dual 4″ bright chrome on T-304 stainless steel tips and the S-Type sound.
It fits both the coupe and convertible models.
The straight-through and patented multi-core technology is designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® 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.
| Pipe Diameter | Tip Size | Tip Exit |
|---|---|---|
| 2.5″ into muffler 2.5″ and 3″ out | 4″ | Dual Split Rear Exit |
Installation
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Fitment
- Fits models with Active Exhaust Valves
- Coverage includes Bullitt models
2018-2023 Ford Mustang GT (Incl. Bullitt Models) 5.0L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible With Active Valve Performance Exhaust.






