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Introducing Flowmaster's new line of FlowFX axle-back exhaust systems for the 2015-2017 Ford Mustang GT Fastback and Convertibles with 5.0L V8 engine. This system is perfect for the person looking for a moderate aggressive exterior and interior sound level with all of the performance benefits that you would expect from Flowmaster. Features include new bright 409S stainless steel mandrel bent tubing, Flowmaster's new FlowFX straight-through mufflers with a large 3.00 inch core for maximum performance and a deep aggressive sound and finished off with 4.00 inch stainless steel tips embossed with the Flowmaster logo. Designed for easy installation, this system includes all necessary parts, hardware and detailed instructions. Covered by Flowmaster's Lifetime Limited Warranty.
Catalytic Converter Included | No |
Exhaust Series | Flow FX |
Exhaust Type | Axle-Back |
Exit Position | Dual Out Rear |
Heat Shield Attached | No |
Inlet Inside Diameter | 2.500 in. |
Material | 409 Stainless Steel |
Mount Type | Uses Factory Hangers |
Muffler Body Length | 13.500 in. |
Muffler Color | Natural |
Muffler Count | 2 |
Muffler Finish | Brushed |
Muffler Outlet Diameter | 3.000 in. |
Muffler Overall Length | 53.000 in. |
Muffler Part Number | Kit Only |
Muffler Series | Flow FX |
Muffler Type | Absorption |
Single or Dual | Dual |
System Type | Axle Back |
Tail Pipe Diameter | 3.000 in. |
Tip Cut | Angle |
Tip Diameter | 4.000 in. |
Tip Edge Style | Cut |
Tip Finish | Polished |
Tip Length | 5.250 in. |
Tip Material | 304 Stainless Steel |
Tip Quantity | 2 |
Tip Shape | Round |
Title | Flowmaster 717749 Axle-Back 409S - FlowFX Kit - DOR - Mod/Aggr Sound |
Tubing Diameter | 3.000 in. |
*Some manufacturer restrictions apply.
Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.
Based in California with 3 warehouses across the country, we’re sending out shipments everyday of the week, even Saturdays. Because your next mod shouldn’t have to wait.
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