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MBRP XP-Series Catted H-Pipe (11-14 GT500)

Item 383703
AmericanMuscle no longer carries the MBRP XP-Series Catted H-Pipe (11-14 GT500). Please check out 2010-2014 Mustang H-Pipes for an updated selection.
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Features & Details

  • Improves Exhaust Flow for More Power
  • Classic Muscle Car Rumble
  • Standard Length "H" Design
  • Free Flowing 3" Mandrel-Bent Tubing
  • T409 Stainless Steel Construction
  • High-Flow Catalytic Converters
  • Fits 2011-2014 Shelby GT500 Mustangs
Increases Power. Add even more horsepower and torque to your GT500 Mustang with this high quality MBRP XP-Series Catted H-Pipe, for power you can feel throughout the RPM band. An MBRP Catted H-Pipe will greatly improve your pony's exhaust flow, ultimately increasing horsepower, torque and throttle response.

Muscle Car Rumble. This free flowing MBRP XP-Series Catted H-Pipe for your 2011-2014 Shelby GT500 not only increases power, but it also adds a deep muscle car rumble to the sound of your exhaust with its classic "H" crossover pipe design.

Quality Construction. The MBRP Catted H-Pipe is built to last from rugged 3" T409 stainless steel tubing. The tubing has been mandrel-bent so there are no kinks to rob you of power. Complete with a pair of high flow catalytic converters, this Mid Pipe does not require any cutting or welding and includes the necessary O2 extensions, clamps and hardware for installation.

Application. This standard length MBRP XP-Series Catted H-Pipe is designed to fit the 2011-2014 Shelby GT500 Mustangs with either the factory exhaust manifolds or MBRP shorty style headers installed.

Fitment: Details

CA Residents: WARNING: Cancer and Reproductive Harm -

What's in the Box
  • (1) Catted H-Pipe Assembly
  • (3) Clamps
  • (2) O2 Sensor Extensions
Installation Info
Tech Specs
Mid Pipe Specifications
Style Mid Pipe: Standard Length "H"Type Headers Required:Shorty or Stock Manifolds
Piping Material:T409 Stainless SteelPiping Size:3"
Catalytic Converter:YesFitment:2011-2014 GT500 Mustangs
Will it fit my Mustang?

    Customer Photos

      Questions & Answers (3)

      3 Top Rated Questions

      This h-pipe sounds like a direct replacement of the stock h-pipe. Is that correct? The picture does not show if it comes with the pipes that connect to the manifolds and delete the stock cats. Is this a complete kit to replace my stock h-pipe? I won’t be running the stock cats and high-flow cats, correct?

      • This will replace your stock cats with high-flow cats and this will come with everything you need to install.

      Helpful (0)

      Is a tune required in order to use this catted H-pipe setup?

      • The MBRP XP-Series Catted H-Pipe (11-13 GT500) will not require the use of a tune.

      Helpful (0)

      Does this fit a 2013 mustang GT and is there extensions that lead up to the shorty headers? There looks like extensions are missing in order to remove stock cats.

      • The MBRP XP-Series Catted H-Pipe (11-13 GT500) is designed to work on the 11-13 GT500s only.

      Helpful (0)
      Post Your Question

        Customer Reviews (1) Write a Review

        Overall Rating 4

        out of 5 stars

        Installation Time:Less than 1 Hour

        • Loudness / Volume 2 2
        • Exhaust Note 4 4
        • Fit & Finish 4 4
        • Bang For Your Buck 3 3

        • 4/5

          Installation Time: Less than 1 Hour

          October 26, 2016

          quality piece

          Overall a quality piece.. Welds look good and packing was nice.


          Year: 2012 Submodel: GT500

          Helpful (8)

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