Flowmaster® (15-17) Mustang GT 304SS FlowFx Cat-Back Exhaust System

  • Sale
  • Regular price $729.95

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 Cat-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 dual 3.00-inch mandrel-bent stainless steel tubing flowing into a Scavenger X-pipe for maximum performance and a deep unique muscle tone. The Scavenger X-pipe then flows into a pair of compact round FlowFX "straight-through" performance mufflers with large 3.00-inch cores. The 3.00-inch tailpipes utilize the factory hanger locations and are finished off with large 4.50-inch black ceramic coated stainless tips to complement the factory cutouts. Designed for an easy installation this system includes all necessary parts, hardware, and detailed instructions. Note: Fits Coupes and Convertibles. Requires cutting factory exhaust pipes.
  • Bright 409S Stainless Steel Construction
  • Dyno-Tuned for Maximum Performance
  • FlowFX Straight-through Mufflers
  • Includes Scavenger X-pipe
  • Quick & Easy Installation
  • Lifetime Limited Warranty



    Brand Flowmaster
    CARB EO No
    Emission Code 5
    Exhaust Series Flow FX
    Exit Position Dual Out Rear
    Muffler Inlet Diameter 3.00
    Muffler Outlet Diameter 3.00
    Muffler Series FlowFX
    Product Type Cat-Back Exhaust
    Single Dual Dual
    Sound Level Moderate
    Tip Cut Angle
    Tip Diameter 4.50
    Tip Finish Black Ceramic
    Tip Length 5.25
    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 717861




    Install Guide