Flowmaster® 817734 - Outlaw™ Cat-Back Exhaust System
Flowmaster® 817734 - Outlaw™ Cat-Back Exhaust System
Flowmaster® 817734 - Outlaw™ Cat-Back Exhaust System
Flowmaster® 817734 - Outlaw™ Cat-Back Exhaust System


Flowmaster® (15-17) Mustang 304SS Outlaw™ Cat-Back Exhaust System

Regular price$1,165.95
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    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.



    Flowmaster's Outlaw Cat-back exhaust system for the 2015-2017 Ford Mustang GT is perfect for the person looking for a very deep and aggressive sound level outside and inside the car with all of the performance benefits that you would expect from Flowmaster. This exhaust is not for the faint of heart! This bolt-on DOR (Dual Out Rear) emissions-legal system for cars with the 5.0L engine features a pair of race proven Outlaw Series mufflers, a 3.00 in. Scavenger X-pipe assembly and dual mandrel bent 3.00 in. tailpipes for maximum performance. The system is built out of 409S stainless steel and utilizes 4.00 in. Polished Stainless Steel Flowmaster Embossed tips. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
    • Flowmaster Reliability
    • Race Inspired Outlaw Technology
    • Dyno Tuned For Maximum Performance
    • Stainless Steel Construction



      2WD/4WD RWD
      Brand Flowmaster
      California Proposition 65 Chemical Name Chromium (hexavalent compounds)
      Nickel (Metallic)
      California Proposition 65 Required Yes
      Catalytic Converter Included No
      Color Black
      Emission Code 5
      Exhaust Series Outlaw
      Exit Position Dual Rear Exit
      Heat Shield No
      Inlet Diameter (in) 3
      Material Stainless Steel
      Mount Type Flanged
      Muffler Part Number Kit Only
      Muffler Quantity 2
      Muffler Series Outlaw
      Muffler Type Welded Baffle
      Outlet Diameter (in) 3
      Product Type Exhaust Systems / Kits
      Shape Round
      Single Dual Dual
      Sound Level Aggressive Sound
      Tip Cut Angle
      Tip Diameter (in) 4
      Tip Edge Style Cut
      Tip Finish Polished
      Tip Length (in) 5.25
      Tip Logo Embossed
      Tip Material Stainless Steel
      Tip Quantity 2
      Tip Shape Round
      Tip Style Double Wall
      Tubing Diameter (in) 3
      Part Number 817734



      Install Guide