Cadillac Fuel Saving Products

Select from our extensive list of Cadillac 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 Cadillac.

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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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18 out of 18 products in Fuel Saving Products

  • E3 AUTOMOTIVE SPARK PLUGS

    Fits Cadillac
    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:

    $4.94Sold individually
    Fits the following Cadillac Models
    • Cadillac 60 Special
    • Cadillac Allante
    • Cadillac Brougham
    • Cadillac Calais
    • Cadillac Catera
    • Cadillac Cimarron
    • Cadillac Commercial Chassis
    • Cadillac CTS
    • Cadillac DeVille
    • Cadillac DTS
    • Cadillac Eldorado
    • Cadillac Escalade
    • Cadillac Fleetwood
    • Cadillac Series 60 Fleetwood
    • Cadillac Series 60 Special Fleetwood
    • Cadillac Series 61
    • Cadillac Series 62
    • Cadillac Series 70 Fleetwood Eldorado
    • Cadillac Series 75 Fleetwood
    • Cadillac Seville
    • Cadillac SRX
    • Cadillac STS
    • Cadillac XLR

  • K&N AIR FILTER

    Fits Cadillac
    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:

    $53.78
    $20.87SET

  • TORNADO AIR TORNADO PERFORMANCE BOOSTER

    Fits Cadillac
    24 Reviews

    PERFORMANCE BOOSTER. Designed to burn fuel cleaner, faster and more completely for greater power and fuel economy. Increase gas mileage... more

    Clearance

    On sale from:

    $69.95
    $49.99Sold individually
    Fits the following Cadillac Models
    • Cadillac Allante
    • Cadillac Brougham
    • Cadillac Calais
    • Cadillac Cimarron
    • Cadillac Commercial Chassis
    • Cadillac CTS
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Escalade
    • Cadillac Fleetwood
    • Cadillac Seville

  • AIRAID THROTTLE BODY SPACER

    Fits Cadillac
    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 Cadillac Models
    • Cadillac Escalade
    • Cadillac CTS

  • GRANATELLI MPG/PLUS GAS SAVING IGNITION WIRE SETS

    Fits Cadillac
    14 Reviews

    MPG/PLUS GAS SAVING IGNITION WIRE SET. Granatelli Performance Ignition Wire Set is GUARANTEED to boost your MPG to 15%! Boosts horsepower... more

    Priced from:

    $68.92SET
    Fits the following Cadillac Models
    • Cadillac Allante
    • Cadillac Brougham
    • Cadillac Cimarron
    • Cadillac Commercial Chassis
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Escalade
    • Cadillac Fleetwood
    • Cadillac Series 60 Fleetwood
    • Cadillac Series 62
    • Cadillac Series 75 Fleetwood
    • Cadillac Seville

  • VOLANT COLD AIR INTAKE

    Fits Cadillac
    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:

    $239.30SET
    Fits the following Cadillac Models
    • Cadillac CTS
    • Cadillac DeVille
    • Cadillac Escalade
    • Cadillac SRX
    • Cadillac STS
    • Cadillac XLR

  • TAYLOR HELIX POWER TOWER THROTTLE BODY SPACERS

    Fits Cadillac
    28 Reviews

    HELIX POWER TOWER THROTTLE BODY SPACER. Dyno tested to produce up to 20 more horsepower and better mileage! Computer-designed chambers... more

    Clearance

    On sale from:

    $151.29
    $22.94SET
    Fits the following Cadillac Models
    • Cadillac Escalade

  • STANDARD MOTOR PRODUCTS REPLACEMENT FUEL INJECTOR

    Fits Cadillac

    REPLACEMENT FUEL INJECTOR. Meets or exceeds original-equipment specifications. Improves fuel economy and performance while eliminating... more

    Priced from:

    $66.38Sold individually
    Fits the following Cadillac Models
    • Cadillac Allante
    • Cadillac Calais
    • Cadillac Cimarron
    • Cadillac Commercial Chassis
    • Cadillac DeVille
    • Cadillac Eldorado
    • Cadillac Fleetwood
    • Cadillac Seville

  • 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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