18-20 Mustang GT MRT Interceptor Quad-Tip Axle-Back #91U920

2018 - 2020 Mustang GT MRT Interceptor Axle-Back Quad Tip Performance Exhaust System 91U920
Quick Details
  • Fits: 2018 - 2020 Mustang GT
  • Tune: None Required
  • Install: 60 Minutes
  • Premium Handcrafted
  • Made in the USA
  • T304 Stainless Steel
  • Street Performance Series
    Loudness: 6
    Drone: 2
    Performance: 5
    Feel 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


    Product Details
    Street Performance Series : MRT Interceptor Quad-Tip Axle-Back #91U920
    Balanced Sound and Performance

    Hear the Difference

    • How does it sound?
      The MRT Interceptor Quad-Tip Axle-Back #91U920 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 aggressive 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?
      4" double wall, polished T304 stainless steel tips with beveled edges.
    • What are my system finish options?
      Metal SS : No Finish.
    • What are my tip finish options?
      Metal SS : Polished Tips or the Black Ops : Dual Tip Blackout.

    Vehicle Application

    • Which vehicles does this fit?
      2018, 2019 and 2020
      Mustang GT Coupe and Convertible.
    • What doesn't it fit?
      Other S550 GT models.
    • 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.

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