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Stainless Works 1-7/8 in. Long Tube Headers w/ Catted X-Pipe (11-14 GT)

Market Price $2,192.36 You Save 12% ($252.22)
Our Price

$1,940.14 (pair)

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  • Item 402031

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    Features & Details

    • Increases Horsepower and Torque
    • Improves Exhaust Sound
    • Long Tube Header Design
    • High Flow Catalytic Converters included
    • Free Flowing 1-7/8” Mandrel-Bent Tubing
    • 304 Polished Stainless Steel Construction
    • For Off-Road Use Only
    • Calibration Required
    • Mechanical Installation
    • Limited Lifetime Warranty
    • Fits All 2011-2014 GT Mustangs
    More Horsepower and Torque. Boost the performance of your 5.0L Coyote powered GT Mustang with this Stainless Works 1-7/8”. Long Tube Headers w/ Catted X-Pipe. These Stainless Works Headers will substantially improve your Mustang’s exhaust flow hence increasing horsepower and torque.

    Increased Exhaust Sound. Are you an auto enthusiast? Well, add a raspy, race car roar to your Mustang’s exhaust sound by upgrading with the Stainless Works 3” diameter stainless steel off-road X-Pipe with its modern ‘X’ crossover.

    Unmatched Construction. The USA has made the Stainless Works Long Tube Headers feature a 1-7/8” mandrel bent stainless tubing be the best fit for your Mustang GT. You are sure of strength and finest leak-free performance when you install the Headers for they are TIG welded and feature a one-piece thick flange.

    Calibration Required. Installation of Stainless Works Long Tube Headers w/ Catted X-Pipe will require the use of a Handheld Tuner to program the vehicle’s computer (ECU) for optimum operation. Programming your Mustang’s ECU will give you a chance to enjoy the full power potential of these headers.

    Not CARB Certified. Stainless Works headers are not CARB certified. They are intended for off-road use only.

    Professional Installation. Installing works Stainless headers require the skills of a mechanic. However, it is not that complicated since they are direct bolt-on and it will take approximately a day.

    Warranty. Stainless Works 1-7/8”. Long Tube Headers w/ Catted X-Pipe offers a limited lifetime warranty covering any mechanical defects.

    Application. Stainless Works 1-7/8”. Long Tube Headers w/ Catted X-Pipe are specially designed to fit 2011-2014 GT Mustangs.

    Fitment: 2011 2012 2013 2014 Details


    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Long Tube Headers
    • (1) Off-Road X-Pipe
    Installation Info
    Will it fit my Mustang?

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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Afternoon

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

    • 5/5

      Installation Time: Afternoon

      March 24, 2018

      Perfect !

      These exhaust are awesome ! There’s no other exhaust that I would get for this car it sounds great even driving under bridges sounds so perfect !


      Year: 2013 Submodel: GT

      Helpful (11)

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