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Magnaflow Catted Tru-X X-Pipe (11-14 GT)

Market Price $1,232.95 You Save 23% ($280.22)
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$952.73 (each)

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  • Item 393427
  • MPN# 16399

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Quoted installation from $125

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Ship to: ASHBURN - 20146
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    Features & Details

    • 3" Diameter
    • Heavy-Gauge Stainless Steel Construction
    • High-Performance Catalytic Converters
    • Low Restriction
    • Lifetime Warranty
    Take Your Mustang to the Next Level. Mustang comes with a certain wildness already built-in. Help your pony find its full stride with this free-flowing x-pipe/high-performance catalyst combo from Magnaflow. The tubes are made of high-gauge 3" diameter stainless steel tubing. There's nothing like smoothing out the kinks in your exhaust to make your Mustang sound, and drive even better.

    High-Performance Design. Magnaflow brings decades of performance excellence to all their products. This x-pipe proves it. A low-restriction design finally lets your V8 breathe. Sounds great when paired with Magnaflow's low-restriction muffler systems (sold separately).

    Simple Installation. All necessary hardware is included. Full instructions are provided.

    Application. This Magnaflow X-pipe Direct Fit with Hi-Flow Cats package fits your 2011-2014 Mustang GT.

    Fitment: 2011 2012 2013 2014 Details

    What's in the Box
    • (1) X-Pipe
    • (2) High-Flow Catalytic Converters with Pipes
    • (2) Gaskets
    • (2) Clamps
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    5 Questions / 6 Answers

    Ask a Question

    What is the difference between this Magnaflow X-pipe (item #393427) and the Magnaflow X-pipe item #48066.


    • Hello! This Magnaflow X- Pipe (Item #393427) has removable high flow cats, that you could swap out if you'd like. While the other Magnaflow X-Pipe (Item #48066) has cats that are not able to be swapped out.

      Doug P

    Helpful (1)

    Will this X-Pipe work with LTH Over Axle Pipes (Item 384476)?


    • The LTH over axle pipes are designed to fit LTH or OEM exhaust parts. Fitment with the Magnaflow x-pipe has not been confirmed.


    Helpful (0)

    would the Magnaflow Catted Tru-X X-Pipe (11-14 GT) require a tune?


    • The Magnaflow Catted Tru-X X-Pipe does not require a tune.


    Helpful (0)

    Will this x pipe pass inspection in Texas?


    • Hey ML, Every state is different with their restrictions, your best bet would be to ask your local shop or the one that would put it on to guarantee that it'll pass. Most states will pass as long as it has cats and this has them so it is highly likely it will. But to be safe you should always check before installation


    Helpful (0)

    Is this DOT legal in CA?


    • This X-pipe is not DOT legal in California as it does not have a CARB EO number that would clear it of California's SMOG check.


    Show 1 more answer Helpful (0)

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    Customer Reviews (2) Write a Review

    Overall Rating 4.0

    out of 5 stars

    Installation Time:Afternoon

    • Loudness / Volume 4 4
    • Exhaust Note 5 5
    • Fit & Finish 4.5 4.5
    • Bang For Your Buck 4.5 4.5

    • 4/5

      Installation Time: Afternoon

      January 16, 2018

      These make a great addition to Short tube Headers.

      They sound great but removing the stock cats can be quite painful due to the limited area to work with. I just wish the studs were of grade 8 material. These studs seems to be made of a low quality metal and the threads seem to damage easily in transit. I was afraid to really crank down on them for fear of snapping them off. The studs were also too long. I has a hard time threading the nuts over them, especially with my Kooks Short tubes. I was also missing one of the Magnaflow brand cat to header flange gaskets. I just bought 2 original Ford OEM gaskets and 4 new OEM hardened exhaust nuts to complete the install. For almost a grand this kit should have came with 4 grade 8 studs, 2 Ford OEM gaskets, and 4 Ford OEM hardened exhaust nuts. It should have included better packaging to protect the converter studs. Overall it looks great, sounds great, but the little stuff is what kills it for me.


      Year: 2014 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Afternoon

      April 19, 2017

      Very Satisfying Product

      Easy install. Take your time to insure your tailpipes stay lined up!


      Year: 2013 Submodel: GT

      Helpful (4)

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