Flowmaster Axle-back 409s - Flowfx Kit - Dor - Moderate/Aggressive Sound 717789

SKU: 717789
Availability: Out of stock

Introducing Flowmaster's new FlowFX Axle-back exhaust system for the 2015-2018 Ford Mustang with 2.3L EcoBoost and 3.7L V6 engines. This system is perfect for the person looking for a deep refined exterior sound while maintaining a tame interior sound level with all of the performance benefits that you would expect from Flowmaster. New features include a pair of "straight-through" FlowFX mufflers with a large 3.00 inch core for maximum performance and a deep sound. The mufflers are constructed from bright 409S stainless steel and are finished off with 4.00 inch polished stainless steel exhaust tips embossed with the Flowmaster logo that compliment the factory cutouts in the rear valance. Designed for an easy installation, this system includes all necessary parts, hardware and detailed instructions. Requires cutting the factory exhaust system. Manufactured in the USA.

  • Bright 409S Stainless Steel Construction
  • Dyno-Tuned for Maximum Performance
  • Scavenger X-Pipe Cross-over
  • Made in the USA

Product Attributes

Tip Cut Angle Tip Diameter (in) 4
Tip Length (in) 5.25 Tip Quantity 2
Heat Shield No Catalytic Converter Included No
System Type Axle-back Exhaust Series FlowFX
Single Dual Dual Sound Level Moderate/Aggressive
Exit Position DOR Mount Type Uses factory hangers
Tubing Material 409S Stainless Steel Tubing Diameter (in) 3
Muffler Part Number Kit Only Muffler Series FlowFX
Muffler Type Absorption Muffler Overall Length (in) 53
Muffler Body Length (in) 13.5 Muffler Shape Oval
Muffler Material 409S Stainless Steel Muffler Finish Brushed
Muffler Color Natural Muffler Quantity 2
Muffler Inlet Diameter (in) 2.25 Muffler Outlet Diameter (in) 3
Muffler Inlet Location Centered Muffler Outlet Location Centered
Tip Style Double wall Tip Shape Round
Tip Material 304 Stainless Tip Finish Polished
Tip Logo Embossed Tip Edge Style Cut