Flowtech Axle-Back Exhaust System

2015-17 Mustang GT V8 5.0L Stainless Steel Axle-Back Exhaust System

PART# 52017FLT

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Flowtech Exhaust Products are the perfect combination of quality and value. We are proud to offer this axle-back exhaust system for 2015-17 Mustang GT vehicles. This 3” system is engineered to offer both premium fitment and maximum performance from your 5.0L engine.


  • 3" diameter 409 stainless steel construction maximizing strength and durability
  • 409 stainless steel, high-flow, chambered mufflers offer throaty sound without the drone
  • 4” polished 304 stainless steel, dual wall exhaust tips with embossed Flowtech logos add style to your ride
  • Quality welds for strength, longevity and good looks
  • Tube geometry designed for hassle-free installation
  • Utilizes OEM mounting points for factory-like fitment


Application2015-2017 Mustang GT V8, 5.0L
Emission Code1
Material409 & 304 Stainless Steel
Muffler Type Chambered
Product TypeAxle-Back Exhaust Kit
Part Number52017FLT


This part is legal for use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it has a California Air Resources Board Executive Order number or is a direct or consolidated replacement part.

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle
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      Some parts are not legal for use in California or other states with similar regulations.