Borla S-Type Cat-Back Exhaust System (140964) - 2024-2026 Ford Mustang Dark Horse 5.0L
Upgrade your 2024-2026 Ford Mustang Dark Horse with the Borla 140964 S-Type Cat-Back Exhaust System for a deeper performance sound, improved exhaust flow, and premium stainless steel construction. Designed specifically for the Mustang Dark Horse, this True Dual 3" system delivers Borla’s classic S-Type tone with no unwanted interior drone.
This system features a Merge X-Pipe for improved exhaust scavenging, increased performance, and a more refined exhaust tone. Integrated Active Exhaust valves retain the factory active exhaust functionality, allowing your Dark Horse to keep its selectable sound control while gaining the unmistakable BORLA Sound of Power.
Built from premium T-304 stainless steel, the Borla 140964 is engineered for long-lasting durability, corrosion resistance, and maximum performance. The system is finished with large 5" round bright chrome T-304 stainless steel tips for a bold, aggressive rear appearance.
The system includes two 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 included adapters for vehicles equipped with full 3" inlets.
Features
- Designed specifically for 2024-2026 Ford Mustang Dark Horse 5.0L
- Classic Borla S-Type sound with no drone
- True Dual 3" Cat-Back exhaust system
- Retains Active Exhaust valve functionality
- Merge X-Pipe improves performance and exhaust tone
- 5" round bright chrome T-304 stainless steel tips
- Straight-through and patented multi-core technology
- Premium T-304 stainless steel construction
- Mandrel-bent tubing for maximum exhaust flow
- Precision CNC-manufactured for accurate fitment
- Includes clamp-on installation adapters
- Bolt-on installation
- Million-Mile Warranty
Technical Specifications
- Part Number: 140964
- Exhaust Type: Cat-Back
- Sound Level: S-Type
- System Diameter: 3"
- Tip Size: 5"
- Tip Finish: Bright Chrome
- Material: T-304 Stainless Steel
- System Configuration: True Dual with Merge X-Pipe
Important Notes
- Designed specifically for Mustang Dark Horse models
- Includes Active Exhaust valves
- Includes two 3" O.D. x 2.25" O.D. x 7" long adapters
- Do not use adapters for vehicles with full 3" inlets
- Systems with black chrome and carbon fiber tips are also available
Fitment
- 2024 Ford Mustang Dark Horse 5.0L V8
- 2025 Ford Mustang Dark Horse 5.0L V8
- 2026 Ford Mustang Dark Horse 5.0L V8
- Fits automatic and manual transmission models
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

