Flowmaster® (15-17) Mustang GT 304SS FlowFX Axle-Back Exhaust System

  • Sale
  • Regular price $479.95

Compatible: (5.0L)

2015 - 2017 Ford Mustang GT

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.





Introducing Flowmaster's new FlowFX Axle-back exhaust system for the 2015-17 Ford Mustang GT with the 5.0L 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. New features include a pair of compact round FlowFX "straight-through" performance mufflers with large 3.00-inch cores for maximum performance and a deep tone. The mufflers are constructed from bright 409S stainless steel, use the factory hanger locations and are finished off with large 4.50-inch stainless steel tips that are ceramic coated black to complement the factory cutouts. Designed for easy installation, this system includes all necessary parts, hardware, and detailed instructions. Note: Fits Coupes and Convertibles. Requires cutting the factory tailpipes for installation.
  • Bright 409S Stainless Steel Construction
  • Dyno-Tuned for Maximum Performance
  • FlowFX Straight-through Mufflers
  • Quick & Easy Installation
  • Deep Powerful Sound
  • Lifetime Limited Warranty



    Brand Flowmaster
    CARB EO No
    Emission Code 5
    Exhaust Series FlowFX
    Exit Position Dual Out Rear
    Mount Type Uses Factory Hanger
    Product Type Axle-Back Exhaust
    Single Dual Dual
    Sound Level Moderate
    Tip Cut Angle
    Tip Diameter 4.50
    Tip Edge Style Rolled
    Tip Finish Black Ceramic
    Tip Logo Embossed
    Tip Material 304 Stainless
    Tip Shape Round
    Tip Style Single Wall
    Tubing Diameter (in) 3
    Tubing Material 409S Stainless Steel
    Part Number 717903




    Install Guide