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Airaid PowerAid Throttle Body Spacer (14-23 5.3L Sierra 1500)

Item S500162
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Market Price $198.99 You Save 15% ($29.00)
Our Price

$169.99 (kit)

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      Product Information

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


      • Throttle Body Spacer
      • Built From Aircraft Quality 6061-T6 Aluminum Billet
      • Enhances Off-Idle Torque from 800rpm to 3,000rpm
      • Features Helix Bore Design
      • Anodized Exterior
      • No Drilling or Cutting Required
      • Less Than an Hour Installation
      • Complete with Gaskets, Hardware, and Precision Brackets
      • Backed with Airaid's No-Hassle Warranty
      • Fits 2014-2023 5.3L GMC Sierra 1500s


      Improves Horsepower with Minimal Effort. Installing the Airaid PowerAid Throttle Body Spacer will improve your system's vacuum response. This will allow your vehicle to generate better airflow and more horsepower without having your engine work harder.

      Increases Airflow and Acceleration Gains. The Airaid PowerAid Throttle Body Spacer regulates the airflow that goes into your engine. By permitting more air to go into the engine, you gain more acceleration and torque while on the road, enhancing mid-range power.

      Boasts the Patented Helix Bore Design. The Helix Bore design spins the incoming air change as it passes through the body spacer. This motion boosts the velocity of the incoming air, which contributes to better atomization of the air/fuel mixture as the air charge enters the combustion chamber.

      Installs Quickly. The Airaid Power Air Throttle Body Spacer kit comes with all the parts you need to assemble the piece. Each component is made from aircraft quality aluminum, which smoothens and eases the installation process. It will take you less than an hour to install the throttle body spacer.

      Application. The Airaid PowerAid Throttle Body Spacer is designed to fit 2014-2023 5.3L GMC Sierras.

      Please Note. This Throttle Body Spacer is not legal for use in California or any other states adopting California emission standards.

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      Airaid AIR-200-543

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) AIR-KIT543PA Aluminum Plate
      • (1) AIR-KIT543G Gasket
      • (1) AIR-KIT543H Hardware
      • (4) 6mm x 55mm Bolt
      • (4) 6mm Flat Washer

      Customer Reviews (174)

        Questions & Answers

        10 More Questions

        Will It Fit My Sierra 1500

        • 3.0L I6 Duramax - 22
        • 5.3L V8 - 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
        • 6.2L V8 - 22

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