Flowmaster® (18-23) Mustang GT American Thunder 304SS Axle-Back System Without AEV
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Flowmaster® (18-23) Mustang GT American Thunder 304SS Axle-Back System Without AEV is backordered and will ship as soon as it is back in stock.
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Flowmaster® (18-23) Mustang GT American Thunder 304SS Axle-Back System Without AEV is backordered and will ship as soon as it is back in stock.
Description
Description
Compatible: (5.0L)
2018 - 2023 Ford Mustang GT
NOTE: WILL BE COMPATIBLE WITH MODELS WITHOUT ACTIVE VALVES

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:
- Includes Two Wireless Controllers to Open/Close Valves
- Comes with High Quality Valves and Actuator Motors
- Mandrel-bent 16 Gauge Stainless Steel Tubing
- Quad 4.00-inch Polished Stainless Steel Tips
- Featuring Race-proven Outlaw Technology
- Uses the Factory Hanger Locations
- Deep Powerful Exterior Sound
- Lifetime Limited Warranty
- Open Exhaust Sound
- W.A.V.E. Technology
- Easy Installation
| Brand | Flowmaster |
|---|---|
| Catalytic Converter Included | No |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exit Position | Dual Out Rear |
| Heat Shield | No |
| Material | 409 Stainless Steel |
| Mount Type | Uses Factory Hangers |
| Muffler Body Length (in) | 11 |
| Muffler Color | Black |
| Muffler Finish | Painted |
| Muffler Inlet Diameter | 3 |
| Muffler Inlet Location | Offset |
| Muffler Material | 409S Stainless Steel |
| Muffler Outlet Diameter | 3 |
| Muffler Outlet Location | Dual Outlet |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 2 |
| Muffler Series | 60 Series |
| Muffler Shape | Oval |
| Muffler Type | Reflection |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Aggressive |
| System Type | Axle-back |
| Tip Cut | Angle |
| Tip Diameter | 4 |
| Tip Edge Style | Cut |
| Tip Finish | Polished |
| Tip Length | 5.25 |
| Tip Logo | Embossed |
| Tip Material | 304 Stainless |
| Tip Shape | Round |
| Tubing Diameter (in) | 3 |
| Tubing Material | 409S Stainless Steel |
| Part Number | 817859 |
Install Guide:

Warranty:












