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Stainless Power 1-7/8 in. Long Tube Catted Headers - Aftermarket Connect (15-18 GT)

Market Price $1,499.14 You Save 12% ($172.46)
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$1,326.68 (pair)

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  • Item 398213
  • MPN# SM15H3CATLG

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    Features & Details

    • Increases Torque and Horsepower
    • Long Tube Catted Headers Design
    • Includes High Flow Catalytic Converters
    • 3-inch Collector with 1-7/8 inch Primary Tubes
    • Mandrel Bent Tubing
    • Natural Finish with Heavy-duty Steel Construction
    • Two-year Guarantee on Workmanship and Material
    • Compatible With All 2015-2018 GT Mustangs
    More Torque and Horsepower. Looking for improved horsepower delivery and additional torque? The 1-7/8 in. Long Tube Catted Headers come with free flowing mandrel-bent tubing and improved flow catalytic converters that optimize your GT’s exhaust flow and improves scavenging. With the 1-7/8 inch Long Tubed Catted Headers, GT drivers can outstrip their rivals on the street, track or strip. It is designed to be the ideal replacement option for your restrictive factory installed stock exhaust manifolds.

    Improved Flow Catalytic Converters. The high-flow catalytic converter is specially designed to outdo the performance of your GT’s restricting stock catted headers. The Stainless Power 1-7/8 inch Long Tubed Catted Headers deliver improved exhaust flow that boosts your vehicle’s horsepower and provides more torque to the GT’s rear wheel.

    Superior Construction. The Stainless Power 1-7/8 inch Long Tubed Catted Headers are constructed from 304 stainless steel tubing featuring a mandrel-bent measuring 1-7/8 inch diameter. The stainless steel tubing ensures long-term corrosion resistance and improved exhaust flow.

    Two-Year Guarantee. Stainless Power offers a two-year manufacturer’s warranty on the craftsmanship and materials on all their range of exhaust products including the 1-7/8 inch Long Tubed Catted Headers - Aftermarket Connect as long as it used by the original buyer. However, there may be some exclusions so buyers should refer to the manufacturer’s warranty for further details.

    Application. The Stainless Power 1-7/8 inch Long Tubed Catted Headers is specially designed for 2015-2018 GT Mustangs.

    Application Note. Stainless Power will not ship these long tube catted headers to any address in California due to affecting motor vehicle emission control laws.

    Fitment: 2015 2016 2017 Details

    What's in the Box
    • (1) Driver Side Header
    • (1) Passenger Side Header
    • (2) Connection Pipes (Driver and Passenger Side)
    • (2) Improved Flow Catalytic Converters
    • (2) O2 Extensions.
    • (4) Clamps
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (5)

    5 Top Rated Questions

    I have the Corsa Sport cat back exhaust. With this do I need to get a mid-pipe? Also what does the aftermarket connect mean?

    • Yes, this kit is compatible with your Corsa sport Cat-Back exhaust and will definitely be a great addition to the GT Mustang! This kit will work without mid-pipe and the aftermarket connect means that it works with aftermarket exhaust systems rather than the factory exhaust set up.

    Helpful (1)

    will these fit on the borla attack 3" catback exhaust ?

    • Yes, these headers will be compatible with the Borla ATAK 3 inch cat-back exhaust.

    Helpful (0)

    Will these fit with the Steeda Extreme G-Trac Brace installed?

    • Yes, these headers will fit with the Steeda brace installed.

    Helpful (0)

    Does these require a tune or would it just benifit the car more?

    • The stainless power 1-7/8 in. Long Tube Catted Headers come with free flowing mandrel-bent tubing. These bad boys feature improved flow catalytic converters that optimize your GT’s exhaust flow and improves scavenging. With the 1-7/8 inch Long Tubed Catted Headers, GT drivers can outstrip their rivals on the street, track or strip.

    Helpful (0)

    I have noticed that a lot of the headers state that they are for off road use only but this set does not. If I have these installed on my GT will I be street legal (I don't live in California) and will I have to be concerned about the check engine light coming on or any other issues with the car's computer system?

    • The Stainless Power 1-7/8 in. Long Tube Catted Headers due include high flow catalytic converters that may or may not pass emissions in your state. You will need to consult with your local emissions stations for the details of the laws in your area. Your car's check engine light should not be affected.

    Helpful (0)
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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Full Day

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



    • 5/5

      Installation Time: Full Day

      November 21, 2017

      15-17 Stainless Power

      Excellent fit, great product, awesome customer service, fast shipping

      Allen

      Year: 2017 Submodel: GT

      Helpful (1)

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