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Granatelli Motor Sports Xtreme Pro Series Coil Pack (99-04 4.8L, 5.3L Silverado 1500)

Item S109549
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AmericanTrucks no longer carries the Granatelli Motor Sports Xtreme Pro Series Coil Pack (99-04 4.8L, 5.3L Silverado 1500). Please check out 1999-2006 Chevy Silverado Ignition Parts for an updated selection.
Granatelli Motor Sports Xtreme Pro Series Coil Pack (99-04 4.8L, 5.3L Silverado 1500)
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    Product Information

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

    Features

    • Xtreme Pro Series Coil Pack
    • Coil-On Plug Style
    • Rated at 80,000 Volts
    • Improves Mileage and Throttle
    • Get Up to 35 Horsepower Gains
    • OBD-II Computer Safe
    • Meets and Exceeds All OEM Requirements
    • Straightforward Installation
    • Protected by a 90-Day Warranty
    • Sold Individually
    • Fits 1999-2004 4.8L and 5.3L Chevrolet Silverado 1500 Models

    Description

    More Spark, More Power. Give your Chevrolet Silverado a much-needed extra spark. Improve your engine performance with the GMS Xtreme Pro Series Coil Pack. A guaranteed perfect fit on your truck, these coil-on plugs will give you up to 15 horsepower boost when used on normally aspirated trucks and up to 35 HP gains for turbo and nitrous trucks. This coil pack will also significantly improve your truck’s throttle response while adding 10% gas mileage. Lastly, this coil assembly is designed to deliver a 400% increase in power.

    OEM Approved Build. This coil-on plug is designed to fit OEM specs so installing these on your Silverado won’t render your warranty void. Each coil plug is equipped with a stainless steel connector cable with stainless steel snap lock plug connectors. It also comes with high-temperature silicone boots and 8mm jacket with fiberglass reinforced braids that can withstand temperatures of up to 500°F. These coil-on plugs utilize a patented design that will work perfectly with your Silverado’s stock fuel injection system ensuring zero ohm resistance and zero RFI/EMI interference.

    Easily Installs. Designed for easy installation, you can have these coil-on plugs installed in less than an hour. Basic hand tools are required for installation.

    Limited 90-Day Warranty. For a period of 90 days, these Xtreme Pro Series Coil Pack is protected by a limited warranty. While under the warranty period, Granatelli Motor Sports (GMS) will cover any manufacturing flaws in both material and workmanship. Visit the manufacturer’s website to read more about the full warranty disclosure.

    Application. This GMS Xtreme Pro Series Coil Pack is designed to fit 1999-2004 Chevrolet Silverado 1500 models equipped with the 4.8L or 5.3L engine.

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    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Xtreme Pro Series Coil-On Plug
    • Mounting Hardware
    2.5

    Customer Reviews (2)

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      Reviews of Granatelli Motor Sports Ignition products have an average rating of 4.4 out of 5

        Questions & Answers

        10 More Questions

            Word on the Trail

            I'm a new & reluctant customer. So I contacted by phone & chat with several different questions about a product I needed to order. They were very knowledgeable about the product. I was given nothing less than the most professional assistance EVER, both times. I WILL be a returning customer.

            seancooper1970
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