Chevy Impala Performance Throttle Bodies

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    • (4 reviews)
      # sp23459
      Powr-Flo™ Throttle Body by JET®. The JET Powr-Flo Throttle Body is a direct replacement for the factory unit. It can be used to replace a worn out throttle body or to upgrade the existing throttle body. JET Powr-Flo Throttle Body...
      Modified air inlet to improve air flow and Throttle responseUnique Design increases air velocity to the intake manifold
      $329.96 - $457.46
    • (1 review)
      # sp117000
      EFI Throttle Body by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented levels of...
      High quality at an affordable priceExpertly made from premium materials
      $169.95 - $199.95
    • (1 review)
      # sp3450
      Power™ Throttle Body Assembly by Professional Products®. In many fuel injected engines, the throttle body is the portion of the air intake system that regulates the amount of air flowing into the engine, in reaction to the driver...
      Highest Quality Throttle Body AvailablePrecision Engineered
      $139.97 - $311.90
    • (0 reviews)
      # sp141832
      Kickdown Cable Kit by CFR Performance®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
      Expertly Crafted from the highest grade materialsBuilt to provide the ultimate in reliability and strength
      $24.87 - $61.22
    • (0 reviews)
      # mpn4499447059
      Edelbrock DBC Throttle Body by PSI®. This Billet Throttle Body is ideal for DBC applications that need more air or for Drive by Wire applications that are converting to Drive by Cable. These are Genuine Edelbrock throttle bodies that...
      Designed for ultra high efficiencyEasy out-of-the-car access for an ancillary wiring
      $500.00
    • (0 reviews)
      # 800198013
      BILLET LS Throttle Body by Holley®. Holley’s BILLET LS Throttle Bodies are the MOST FEATURE LOADED available. Holley went back to the drawing board and built the ultimate air valve for your LS engine! Throttle body features a large...
      TPS clocker allows the TPS to be rotated back into the ECU's required idle voltage range. Modified engines no longer suffer from problems related to TPS voltage!Idle bleed allows adjustment of your idle without affecting throttle position or TPS voltages at idle!
      $466.95 - $542.95
    • (0 reviews)
      # 338067487
      4BBL 4150 Flange Throttle Body by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $370.95 - $594.95
    • (0 reviews)
      # mpn620677586
      Dominator Flange Throttle Body by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      CNC Billet ConstructionProgressive Linkage System
      $979.95
    • (0 reviews)
      # 338067498
      EFI Dominator Flange Throttle Body by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      High quality at an affordable priceExpertly made from premium materials
      $1,132.95 - $1,338.95
    • (0 reviews)
      # mpn1897869681
      Race Series 4BBL 1000CFM Throttle Body by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
      1-3/4” throttle boreStandard square bore mounting pattern for installation on many intake manifolds
      $514.95
    • (0 reviews)
      # 598291818
      Terminator Throttle Body by Holley®. This Terminator EFI throttle body was designed to be utilized with our new 205 lb/hr injectors, as the ultimate Terminator EFI Upgrade!
      4150 style 4BBL mounting flange - Bolts on in place of a carburetorCarburetor replacement EFI from the fuel systems experts!
      $525.95 - $940.95
    • (0 reviews)
      # 598319925
      Competition 4BBL MPI Throttle Body by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $516.95 - $556.95
    • (0 reviews)
      # 598295836
      Pro-Flo XT™ Throttle Body by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $434.85 - $494.95
    • (0 reviews)
      # 800193012
      EFI Throttle Body by Sniper®. Enjoy superior performance by getting this premium-grade Sniper product that is throughly engineered to help take the performance of your fuel system to the next step delivering unprecedented levels of...
      Enlarged bore allows increased airflow to support higher horsepower requirementsWorks great with Sniper EFI intake manifolds
      $169.95 - $199.95
    • (0 reviews)
      # 800210004
      4150 4BBL Throttle Body Assembly by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $649.04 - $955.74
    • (0 reviews)
      # 954976755
      4500 4BBL Throttle Body Assembly by Fast®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      High quality at an affordable priceExpertly made from premium materials
      $848.32 - $878.67
    • (0 reviews)
      # 598314885
      QFI Throttle Body Assembly by QFT®. Modernize your drag racing or hot rod car with ultra powerful and highly efficient Quick Fuel Technology fuel parts that will make you the titan of the road, whether on the street or the track. With...
      Designed to help you make the most out of your muscle carDistinctive style puts a custom finishing touch to your engine bay
      $808.95 - $888.95
    • (0 reviews)
      # 598305780
      Throttle Body Assembly by QFT®. Modernize your drag racing or hot rod car with ultra powerful and highly efficient Quick Fuel Technology fuel parts that will make you the titan of the road, whether on the street or the track. With these...
      Designed to help you make the most out of your muscle carDistinctive style puts a custom finishing touch to your engine bay
      $142.95 - $229.95
    • (0 reviews)
      # 338067576
      Atomic LS Throttle Body by MSD®. Cable Driven. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $447.95 - $493.95
    • (0 reviews)
      # mpn1496595229
      Atomic TBI Throttle Body Unit by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $799.95
    • (0 reviews)
      # 955025752
      EFI Throttle Body by Inglese®. Designed utilizing the latest technology, this product by Inglese features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Created by professionals to meet your requirementsRigorously tested to ensure maximum power gains
      $477.87 - $546.62
    • (0 reviews)
      # mpn4512690387
      4BBL Throttle Body by Speedmaster®. This new Speedmaster Throttle Body is designed to produce smooth, stable air flow at any rpm. The entire throttle body begins as a billet of 6061- T6 aluminum for superior quality and is introduced to...
      Created by professionals to meet your requirementsSuperior longevity and dependability
      $226.60
    • (36 reviews)
      # sp6141
      PowerAid™ Throttle Body Spacer by AIRAID®. The patented Helix Bore in the PowerAid™ Throttle Body Spacer causes a spinning action of the incoming air charge as it passes through the throttle body. This turbulent airflow greatly...
      Enhances fuel atomization, which improves combustion and engine efficiencyIncreases low end torque and fuel economy
      $99.59 - $183.35
    • (3 reviews)
      # sp24018
      Helix Power Tower Plus Throttle Body Spacer by Taylor Cable®. This products is an OEM and Performance company that was built on its founding heritage supported by a tradition of Legendary Quality. Designed utilizing the latest...
      Creates better engine cylinder filling and can be used with any grade of fuel for more power and economyChambers and channels specially designed to improve efficiency and air velocity performance
      $64.16 - $170.06
    • (0 reviews)
      # sp116967
      Remote Throttle Body V-Band Adapter Kit by Holley®. This billet aluminum adapter plate allows the relocation of the throttle body to a new remote mounting location. Features GM LS or Ford 5.0L flange with a 4 inch V-Band style flange,...
      High quality at an affordable priceExpertly made from premium materials
      $72.05
    • (0 reviews)
      # mpn4480473829
      Throttle Body Angle Adapter by Holley®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...
      Billet AluminumMaintains proper throttle body blade orientation
      $54.95
    • (7 reviews)
      # sp3522
      Throttle Body Spacer by JET®. Installed product is non-returnable. JET Performance Powr-Flo Throttle Body Spacers were designed using the latest aerospace technology along with JET's 35 plus years of engineering fuel systems for some of...
      Increased Mid-Range Horsepower And TorqueImproved Throttle Response/Increased Fuel Economy
      $59.99 - $122.99
    • (0 reviews)
      # mpn1600669775
      Kickdown Stud by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.27
    • (0 reviews)
      # mpn1600669771
      Transmission Cable Adapter by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $12.75
    • (0 reviews)
      # sp116980
      Throttle Body Manifold Adapter by Painless Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...
      High quality at an affordable priceExpertly made from premium materials
      $165.87




    A throttle body is part of the air intake system responsible for restricting and managing air flow. Required in most gasoline engines by their design, throttle bodies perform only accessorial functions in diesels (or they are even absent there). Whereas gasoline engines control power by restricting the flow of air going through the intake, diesels are designed to govern fuel supply directly. The reasons to upgrade the throttle, which normally contains a plain butterfly valve, are similar to those inducing to improve the air intake in general – the necessity for a stronger and more streamlined flow of air to the engine.

    If your Chevy Impala is about to gain some new horses and torque, the installation of a performance throttle body can be required. More or less decent engine power increase is simply impossible without modifications of the air intake system. Among our Chevy Impala performance throttle bodies you will find the right products regardless of what is installed under the hood of your car, be it a classic carbureted V8 or sophisticated, computerized motor. Moreover, you will find here related components such as spacers, adapters, and throttle cables.

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