Borla Cat-Back Exhaust
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Borla Cat-Back Exhaust - Ford Mustang EcoBoost Coupe (S550) - 2.25in 4in Tips 2015-2017
This Borla cat-back exhaust suits the 2015-2017 Ford Mustang EcoBoost Coupe (S550) without active exhaust. The 2.25in system uses Borla's straight-through, multi-core mufflers and exits through 4in bright chrome tips. Choose S-Type (sporty) or ATAK (the most aggressive); both are tuned to avoid drone in the cabin.
Note: Excludes Convertible and cars with the factory Active Valve Exhaust (4-tip) system. Designed around the US left-hand-drive Mustang. The underbody layout is shared with the factory right-hand-drive Australian Mustang, so cat-backs generally fit, but please confirm valance and tip cut-outs and active exhaust fitment with our team before ordering. Installation by a professional is recommended.
Features
- 2.25in mandrel-bent T-304 stainless steel system
- Patented straight-through, multi-core muffler technology
- 4in bright chrome tips on T-304 stainless steel
- Borla 3-year limited warranty
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Ford | Mustang EcoBoost Coupe | S550 | 2015-2017 | 2.3L EcoBoost; excl. Convertible and Active Valve Exhaust |
Technical Specifications
| Spec | Value |
|---|---|
| Brand | Borla |
| System type | Cat-back exhaust |
| Pipe diameter | 2.25in |
| Material | T-304 stainless steel |
| Tips | 4in, bright chrome on T-304 stainless steel |
| Sound level(s) | S-Type / ATAK |
| Exit style | Dual rear |
| Active exhaust | Not for cars with factory Active Valve Exhaust |
| Part number(s) | 140584, 140585 |
| S-Type – Part number | 140584 |
| ATAK – Part number | 140585 |
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