Flowtech (12146FLT): Stainless Steel Axle-Back Exhaust System for ’15-’17 Mustang GT V8 5.0L

With its 2.5” diameter polished 304 stainless steel construction, the 12146FLT axle-back exhaust system for 2015–2017 Ford Mustang GT from Flowtech combines premium fitment and maximum performance to coax the most out of your 5.0L engine. The high-flow, straight-through design offers an aggressive exhaust tone, while the carefully calibrated tube geometry and use of OEM mounting points facilitate a hassle-free installation.

Note: Installation requires cutting; Flowtech recommends the use of a professional technician.


  • 2-1/2? diameter polished 304 stainless steel.
  • High-flow, straight-through mufflers.
  • Aggressive exhaust tone.
  • 4” polished dual-wall exhaust tips.
  • Quality welds for strength, longevity, and good looks.
  • Tube geometry designed for hassle-free installation.
  • Uses OEM mounting points for factory-like fitment.

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