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2011 - 2014 Mustang GT MRT MaxFlow Performance H-Pipe Without Cats

2011 - 2014 Mustang GT MRT Performance H-Pipe without Cats 93P203

MRT Part Number: 93P203

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List Price: $599.99
Our Price: $499.99


Description Installation Warranty
2011 - 2014 5th Generation Ford Mustang GT Coyote 5.0L V8 S197 MaxFlow Performance H-Pipe without Catalytic Converters
by MRT: Hear the Difference, Feel the Performance, Get Noticed!

LOUDNESS RATING: 2 (On a scale of 1 to 10 with 1 being stock and 10 being OMG loud, when all other components are stock)

DRONE RATING: 1 (On a scale of 1 to 10 with 1 being stock and 10 being intolerable, when all other components are stock)


  • H configuration crossover tube produces industry leading performance power
  • Elimination of the factory catalytic converter improves flow and performance
  • 3-inch diameter CNC mandrel bent exhaust tubing maximizes exhaust gas flow (reduces back pressure) producing noticeable performance gains
  • Less restrictive exhaust gas flow over the stock exhaust system improves gas mileage fuel economy
  • Noticeable, seat of the pants performance improvement feel equals fun to drive!

  • Deep American muscle performance sound draws attention whether at idle or wide-open throttle
  • Great sound and great looks turn heads and get positive comments!


  • Constructed from corrosion resistant T304 stainless steel tube, the best quality stainless steel for exhaust systems
  • All component parts (hangers, clamps, bolts) are stainless steel
  • CNC mandrel bending technology for precise fit
  • Unique proprietary manufacturing and quality control process produces the highest quality constructed and best fitting exhaust in the industry
  • Developed and handcrafted in-house at our facility in Plymouth Michigan USA
  • Backed by industry leading Limited Lifetime Warranty

  • Eliminates factory catalyst
  • MRT engineers this Performance Exhaust System for a simple do-it-yourself (DIY) installation
  • Installation time is about 1 hour and requires only common hand tools
  • All necessary hardware included
  • Direct bolt-in upgrade in place of the factory H-pipe system requires no cutting or welding to install and eases re-installation of stock exhaust system

  • Fits 2011, 2012, 2013, and 2014 Mustang GT with Coyote 5.0L V8
  • Off road use only
  • Emissions compliance not warranted; you are responsible to verify local requirements
  • Custom tune required; call MRT at (734) 455-5807 for availability

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