Hummer Fuel Saving Products

Select from our extensive list of Hummer Fuel Saving Products below. We offer an industry leading ONE YEAR GUARANTEE so that you can Shop with confidence! Select from the products or categories below to narrow the selection in Fuel Saving Products for your Hummer.

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Your complete satisfaction is our #1 priority, so you can be confident the products listed below are GUARANTEED to fit your vehicle! But if for any reason an item just doesn't measure up, simply return it to us for a full refund (most products are covered for up to a year!)...no questions asked.
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16 out of 16 products in Fuel Saving Products

  • E3 AUTOMOTIVE SPARK PLUGS

    Fits Hummer
    37 Reviews

    AUTOMOTIVE SPARK PLUG. Produces up to 12% more power, reducing fuel consumption up to 13% while cutting harmful toxic emissions up to 58... more

    Priced from:

    $5.95Sold individually
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3
    • Hummer H3T

  • K&N AIR FILTER

    Fits Hummer
    32 Reviews

    K&N PERFORMANCE REPLACEMENT AIR FILTERS. Never buy another filter comes with one million mile warranty! Superior filtering PLUS maximum... more

    Clearance

    On sale from:

    $79.00
    $20.87SET

  • AIRAID THROTTLE BODY SPACER

    Fits Hummer
    12 Reviews

    POWERAID AIRAID THROTTLE BODY SPACER. Better fuel economy and dramatic improvement in mid-range power and torque in one easy-to-install... more

    Priced from:

    $109.90Sold individually
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3

  • VOLANT COLD AIR INTAKE

    Fits Hummer
    7 Reviews

    PERFORMANCE COLD AIR INTAKE KITS. Increases performance up to 18 horsepower, adds 40 lbs. of torque and even helps to save on gas mileage... more

    Priced from:

    $298.25SET
    Fits the following Hummer Models
    • Hummer H2
    • Hummer H3

  • BULLY SKULL TAILGATE NETS

    1 Review

    SKULL TAILGATE NET. Dress up the rear of your truck-cuts down on air drag and improves mileage! Easy to install. All necessary mounting... more

    Priced from:

    $24.99Sold individually

  • DERALE ENGINE-COOLING FAN - ELECTRIC

    ENGINE-COOLING FAN - ELECTRIC. Less than 3-3/4; thick for easy installation on all vehicles! Replaces power-wasting, engine-driven fan.... more

    Clearance

    On sale from:

    $129.79
    $48.99Sold individually

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