15-19 F150 MRT MaxFlow Cat-Back #91K104

2015 - 2019 Ford F150 MRT Max-Flow Premium Exhaust System 91K104
Quick Details
  • Fits: 2015 - 2019 F150
  • Tune: None Required
  • Install: 60 Minutes
  • Premium Handcrafted
  • Made in the USA
  • T304 Stainless Steel
  • Street Performance Series
    Loudness: 6
    Drone: 2
    Performance: 8
  • Balanced
  • Comfortable
  • Live It!
  • Add the Black Ops Edition for a high temp matte black stylish finish.
    List Price: $839.99
    Your Price: $699.99

    Price with Options: $699.99
    Model F150


    Product Details
    Street Performance Series : MRT MaxFlow Cat-Back #91K104
    Balanced Sound and Performance

    Hear the Difference

    • How does it sound?
      The MRT MaxFlow Cat-Back #91K104 has a balanced, deep muscle car sound.
    • Is there drone or resonance?
      Drone is comfortable and hardly noticeable.
    • What if I step on it?
      Wide open throttle increases exhaust loudness and tone to an balanced performance sound.

    Feel the Performance

    • What is the muffler design?
      Straight through design to provide maximum exhaust gas flow.
    • What is the tube diameter?
      Large 2.5" tube is used for reduced exhaust flow restrictions.
    • What are the performance gains?
      Reducing restriction and maximizing flow provide for noticeable gains.

    Get Noticed

    • What kind of tip is it?
      Dual, 3.5" double walled, polished T304 stainless steel with beveled edges.
    • What are my system finish options?
      Metal SS : No Finish
    • What are my tip finish options?
      Metal SS : No Finish or the Black Ops : Total System Blackout.

    Vehicle Application

    • Which vehicles does this fit?
      Fits 2015, 2016, 2017, 2018 and 2019
      F150 with all engine packages.
    • What doesn't it fit?
    • Does it require a tune?
      No tune is required for this type of upgrade.

    Product Quality

    • What kind of steel is it made from?
      Corrosion resistant T304 stainless steel.
    • Where is it made?
      Developed and handcrafted in-house at our facility in Plymouth Michigan USA.
    • How long is the Warranty?
      Limited Lifetime Warranty (See Warranty Page for Details)


    • Can I install this myself?
      MRT engineers this Premium Exhaust System for a simple do-it-yourself (DIY) installation.
    • How long does it take to install?
      Installation time is about 1 hour and requires only common hand tools.
    • What is included?
      All necessary hardware included.