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Dynatech SuperMAXX Off-Road 3 in. to 2.5 in. X-Pipe (05-10 GT w/ Long Tube Headers)

Market Price $719.99 You Save 44% ($320.00)
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  • Item 394257
  • MPN# 722-54330

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Ship to: Ashburn - 20149
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    Features & Details

    • High-flow Off-Road X-Pipe
    • Improves Exhaust Flow and Sound
    • Mandrel-Bent Stainless Steel Construction
    • 3" (Header) to 2-1/2" (Cat-Back)
    • For Off-Road, Track Use
    • Intended for use with Dynatech Longtube Headers
    • Fits 2005-2010 4.6L V8 GT Models
    High-Flow Racing Pipe. Get your 2005-2010 GT track or drag strip ready with an exhaust upgrade incorporating this Dynatech SuperMAXX Off-Road X-Pipe along with with longtube headers that establishes the highest straight through flow possible. This exhaust configuration is a great option for Mustang enthusiasts that want improved performance on the track or drag strip without major modifications.

    Durable Construction. Constructed utilizing superior quality stainless steel, this Dynatech SuperMAXX Off-Road X-Pipe is rust resistant and durable to withstand the elements and temperatures up to 1500 degrees. This off-road X-Pipe is covered by a limited lifetime warranty.

    Bolt-on Installation. There are no modifications or drilling required to install this Dynatech SuperMAXX X-Pipe that bolts-up to the three-inch longtube headers and fits the existing 2-1/2-inch factory exhaust system. All of the mounting hardware and a detailed installation manual is provided.

    Application. This Dynatech SuperMAXX Off-Road X-Pipe is designed to fit 2005-2010 GT Mustangs equipped with Dynatech Longtube Headers and a 2.5-inch cat-back exhaust.

    Fitment: 2005 2006 2007 2008 2009 2010 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • Off-road X-Pipe
    Installation Info
    Tech Specs
    Mid Pipe Specifications
    Style Mid Pipe: Shorty "X" Type Headers Required: Long Tube Headers
    Piping Material: Stainless Steel Piping Size: 3" to 2.5"
    Catalytic Converter: "No" - For off-road use only Fitment: 2005-2010 GT
    Will it fit my Mustang?

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    Customer Reviews (1) Write a Review

    Overall Rating 4

    out of 5 stars

    Installation Time:Less than 1 Hour

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

    • 4/5

      Installation Time: Less than 1 Hour

      February 09, 2017

      Great quality

      I recently purchased these from another site and I am impressed by the quality of the pipes and sound. I gained a louder growl with some extra crackle along the way. Overall it only took about an hour to install, I had to do some cutting due to my stock H-Pipe being in bad condition. Other than that the installation went smoothly.


      Year: 2009 Submodel: GT

      Helpful (3)

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