Compatible: (2.3L)
2015 - 2023 Ford Mustang EcoBoost

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Features:
Introducing the new FlowFX® Cat-back exhaust system for 2015-2019 Ford Mustang with the 2.3L Ecoboost engine. This system is perfect for the person looking for a deep powerful exterior sound while maintaining a moderate interior sound level with all of the performance benefits that you would expect from Flowmaster®. Features include 3.00-inch mandrel-bent stainless steel tubing flowing into a Scavenger® Series Y-pipe that then transitions into dual 3.00-inch tubing flowing into a pair of FlowFX® "straight-through" mufflers for maximum performance and a deep powerful sound. The dual 3.00-inch tailpipes utilize the factory hanger locations and are finished off with a pair of large 4.00-inch carbon fiber tips for a cool modern look. Designed for an easy installation this system includes all necessary parts, hardware, and detailed instructions.
- Stainless Steel Construction with Carbon Fiber Tips
- Dyno-Tuned for Maximum Performance
- FlowFX Straight-through Mufflers
- Includes Scavenger Y-pipe
- Lifetime Limited Warranty
- Quick & Easy Installation
- Deep Powerful Sound
Specs:
| Brand | Flowmaster |
|---|---|
| Emission Code | 5 |
| Exhaust Series | FlowFX |
| Exit Position | Dual Out Rear |
| Mount Type | Uses Factory Hangers |
| Muffler Series | FlowFX |
| Muffler Type | Absorbtion |
| Product Type | Cat-Back Exhaust |
| Single Dual | Dual |
| Sound Level | Moderate |
| Tip Diameter | 4 |
| Tip Edge Style | Rolled |
| Tip Length | 5.25 |
| Tip Material | 304 Stainless/Carbon Fiber |
| Tip Shape | Round |
| Tip Style | Double Wall |
| Tubing Diameter (in) | 3 |
| Tubing Material | 409S Stainless Steel |
| Part Number | 717848 |

Install Guide
Warranty:

