Buick Fuel Saving Products

Select from our extensive list of Buick 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 Buick.

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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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17 out of 17 products in Fuel Saving Products

  • E3 AUTOMOTIVE SPARK PLUGS

    Fits Buick
    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:

    $5.89Sold individually
    Fits the following Buick Models
    • Buick Allure
    • Buick Apollo
    • Buick Centurion
    • Buick Century
    • Buick Commercial Chassis
    • Buick Electra
    • Buick Enclave
    • Buick Estate Wagon
    • Buick Gran Sport
    • Buick GS
    • Buick GS 350
    • Buick GS 400
    • Buick GS 455
    • Buick Invicta
    • Buick LaCrosse
    • Buick LeSabre
    • Buick Limited
    • Buick Lucerne
    • Buick Opel
    • Buick Park Avenue
    • Buick Rainier
    • Buick Reatta
    • Buick Regal
    • Buick Rendezvous
    • Buick Riviera
    • Buick Roadmaster
    • Buick Roadmaster Series 70
    • Buick Skyhawk
    • Buick Skylark
    • Buick Somerset
    • Buick Somerset Regal
    • Buick Special
    • Buick Special Series 40
    • Buick Sportwagon
    • Buick Super
    • Buick Super Series 50
    • Buick Terraza
    • Buick Wildcat

  • K&N AIR FILTER

    Fits Buick
    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 Buick
    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 Buick Models
    • Buick Apollo
    • Buick Century
    • Buick Electra
    • Buick Estate Wagon
    • Buick GS 455
    • Buick LaCrosse
    • Buick LeSabre
    • Buick Rainier
    • Buick Regal
    • Buick Riviera
    • Buick Skyhawk
    • Buick Skylark
    • Buick Somerset
    • Buick Somerset Regal
    • Buick Terraza

  • AIRAID THROTTLE BODY SPACER

    Fits Buick
    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:

    $112.90Sold individually
    Fits the following Buick Models
    • Buick Enclave
    • Buick Rainier

  • GRANATELLI MPG/PLUS GAS SAVING IGNITION WIRE SETS

    Fits Buick
    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 Buick Models
    • Buick Apollo
    • Buick Century
    • Buick Electra
    • Buick Estate Wagon
    • Buick Gran Sport
    • Buick Invicta
    • Buick LeSabre
    • Buick Limited
    • Buick Park Avenue
    • Buick Reatta
    • Buick Regal
    • Buick Rendezvous
    • Buick Riviera
    • Buick Roadmaster
    • Buick Skyhawk
    • Buick Skylark
    • Buick Somerset Regal
    • Buick Special
    • Buick Sportwagon
    • Buick Super
    • Buick Wildcat

  • TAYLOR HELIX POWER TOWER THROTTLE BODY SPACERS

    Fits Buick
    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:

    $224.62
    $22.94SET
    Fits the following Buick Models
    • Buick LeSabre
    • Buick Park Avenue
    • Buick Regal
    • Buick Century
    • Buick Skylark

  • STANDARD MOTOR PRODUCTS REPLACEMENT FUEL INJECTOR

    Fits Buick

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

    Priced from:

    $53.34Sold individually
    Fits the following Buick Models
    • Buick LeSabre
    • Buick Skyhawk
    • Buick Skylark

  • 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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