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Kooks Multi-Layer Steel Exhaust Header Gaskets (11-19 GT)

Market Price $48.99 You Save 13% ($6.55)
Our Price

$42.44 (pair)

FREE Shipping on orders over $49

  • Item 399820
  • MPN# 755392

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Ship to: Ashburn - 20149
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    Features & Details

    • Distinct Squared Outlet Ports for Tight Sealing
    • Standard Quad Openings Support All Long Header Tubes
    • Premium, Multi-Layered Stainless Steel
    • Crafted to Provide Direct Bolt Installation of Headers
    • Kit Includes a Pair of Gaskets
    • Comes w/ Limited Lifetime Warranty as Quality Guarantee
    • Designed to Fit All 2011-2019 Ford Mustang GT Models
    Unique Squared Ports Style. Designed to not only impress the eyes but also to offer better exhaust performance, Kooks Multi-Layer Steel Exhaust Header Gaskets allow you to secure your exhaust manifolds firmly. These gaskets are Dyno and Race-Tested to ensure you have a true high-speed performance exhaust upgrade for your 2011-2019 Mustang GT.

    Safe Exhaust Dumping. Kooks manufactures the Kooks Multi-Layer Steel Exhaust Header Gaskets to do more than add a stylish look to your Mustang GT. This exhaust gasket allows you to fix a leak or prevent any leaks before they happen. Not only that, its squared ports hold the header tubes firmly for a good track clearance.

    Superior Multi-Layered Steel. To ensure quality, Kooks utilizes high-grade stainless steel to craft the high-performance Exhaust Gaskets. The metal is multi-layered to produce sturdy custom exhaust upgrade gaskets. They not only offer safety but also have the toughness needed to withstand high exhaust temperatures.

    Easy Installation. Multi-layered gaskets from Kooks are designed with pre-drilled bolt holes, in which fasteners are tightened for an easy mounting process. It is a simple process and only takes about 2 hours.

    Limited Lifetime Warranty. Kooks believes their Multi-Layer Steel Exhaust Gaskets are built to the highest quality standards and provides a limited lifetime warranty to the original purchasing consumer of the product.

    Application. These Kooks Multi-Layer Steel Exhaust Header Gaskets are engineered to fit all 2011-2019 Mustang GT models.

    Fitment: 2011 2012 2013 2014 2015 2016 2017 2018 2019 Details

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Steel Gaskets
    • Installation Hardware
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (1)

    1 Top Rated Question

    Will these work for 1 7/8" long tube headers?

    • Yes, these will support all long header tubes.

    Helpful (0)
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    Customer Reviews (2) Write a Review

    Overall Rating 5

    out of 5 stars

    • 5/5

      December 14, 2018


      VMP did the header install. Nothing said to me about any problems. As far as I'm concerned, VMP Performance is the only shop/tuner I will ever use. ALL of the personnel there at knowledgeable and always ready to answer questions.


      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      March 15, 2018

      Kooks is spot on

      Got pypes long tube headers upgraded to the kooks gaskets for a better fit


      Year: 2017 Submodel: GT

      Helpful (8)

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