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E3 Premium Diamond Fire Electrode Racing Spark Plugs (03-04 Mustang Cobra; 07-14 Mustang GT500)Find parts that fit my vehicle

Item 405686
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AmericanMuscle no longer carries the E3 Premium Diamond Fire Electrode Racing Spark Plugs (03-04 Mustang Cobra; 07-14 Mustang GT500). Please check out 1979-1993 Fox Body Mustang Ignition Parts for an updated selection.
E3 Premium Diamond Fire Electrode Racing Spark Plugs (03-04 Mustang Cobra; 07-14 Mustang GT500)
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    Product Information

    Features, Description, Reviews, Q&A, Specs & Installation

    Features

    • High-Quality Spark Plug
    • Features Advanced DiamondFire Electrode Design
    • With Edge To Edge Design For Quicker Starts
    • Creates More Energy And Ensures More Power
    • Made From High-Quality Nickel And Copper Materials
    • With a 0.708-Inch Spark Plug Reach
    • EPA-Approved For Reduced Toxic Emissions
    • Official Spark Plug Of NHRA
    • 5 Year / 100,000 Mile Limited Warranty
    • Fits All 2003-2004 Ford Mustang Cobra And 2007-2014 GT500 Models

    Description

    Get Maximum Performance. The E3 Premium Diamond Fire Electrode Racing Spark Plugs is what you need to get quicker and more efficient starts for your Ford Mustang. Used in a variety of racing applications, this spark plug features a 0.708-inch reach and a tapered seat. It is a non-resistor plug with its own heat range and projected core nose. This is the perfect spark plug that lets you get the maximum output and fuel economy from your Mustang.

    Revolutionary Design. This E3 racing spark plug features a revolutionary and patented Edge-to-Edge design, which features increased number of sharp edges for improved spark discharge. This design ensures that the plug doesn’t get in the way of the flame kernel when it travels toward the combustion area. Thus, you get easy and quicker start.

    High-Quality Construction. The E3 racing spark plug is made from high-quality materials to ensure better performance and long-lasting service. Each plug is fitted with E3’s patented DiamondFire ground electrode that allows for excellent heat transfer and provides better stability even in high RPM engines. This ground electrode, along with E3’s full-size center electrode, is proven to increase lower, lower emission, and extend spark plug life.

    5 Year / 100,000 Mile Limited Warranty. This E3 spark plug is backed by a 5-year or 10,000-mile limited warranty. This is E3’s guarantee that the spark plug will provide efficient performance and be free from defects in material or workmanship.

    Application. This E3 Premium Diamond Fire Electrode Racing Spark Plugs is specifically designed for use on 2003-2004 Ford Mustang Cobra and 2007-2014 Mustang GT500 models.

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • Set of Spark Plugs
    4.7

    Customer Reviews (3)

      Brand Image

      Reviews of E3 Ignition products have an average rating of 4.2 out of 5

        Questions & Answers

        10 More Questions