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Find Throttle Bodies & Accessories for your Silverado 1500

Airaid PowerAid Throttle Body Spacer (99-00 4.3L Silverado 1500)Find parts that fit my vehicle

Item S143163
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477 Reviews
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$157.99

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      Product Information

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

      Features

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      • Engineered To Increase Off-Idle Torque From Roughly 800 Rpm Up To 3,000 Rpm
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      • Patented Helix Bore Design Creates Spinning Airflow To Boost Air Velocity And Improve Atomization Of The Air/Fuel Mixture
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      • Enhances Part-Throttle Torque And Strengthens Mid-Range Power
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      • Constructed From 6061-T6 Aircraft-Grade Aluminum With Precision CNC Machining For Long-Term Durability And Precise Airflow Control
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      • Improves Low-End Torque And Sharpens Throttle Response For Energetic Power Delivery
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      • Enhances Mid-Range Horsepower For Stronger Acceleration During Daily Driving, Towing, Or Passing
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      • Includes Precision-Cut Gaskets, High-Quality Hardware, And Application-Specific Brackets For Perfect Fit And Reliable Seal
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      • True Bolt-On Upgrade Installed In Under An Hour Using Common Hand Tools Without Drilling, Cutting, Or Modifications
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      • Product Style: Poweraid
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      • Carb EO Number: D-609
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      • Not Legal For Sale Or Use In California On Pollution Controlled Motor Vehicles
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      • Weight: 1.3 Lb (0.6 Kg)
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      • Product Box Dimensions: 9.75 In Height, 6 In Length, 1.5 In Width
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      • Finish: Black
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      • Gaskets And Mounting Hardware Included
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      • Material Used: Aluminum
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      • Thickness: 1 In (25 Mm)
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      • Warranty: 12 Months - 24,000 Miles
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      • Fits 99-00 4.3L Silverado 1500
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      Description

      Performance Enhancement. The Airaid PowerAid Throttle Body Spacer increases off-idle torque from approximately 800 to 3,000 rpm and boosts mid-range power by producing a spinning airflow that raises air velocity and improves atomization of the air/fuel mixture. This results in enhanced throttle response and stronger part-throttle torque for improved engine performance.

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      Construction and Appearance. Made from 6061-T6 aircraft-grade aluminum with precision CNC machining, this throttle body spacer offers durable, lightweight construction with a sleek black finish, ensuring reliable airflow control during demanding driving conditions.

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      Installation. The spacer is a straightforward bolt-on upgrade that installs in under an hour using common hand tools, requiring no drilling, cutting, or modifications.

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      Warranty. It comes with a 12-month or 24,000-mile warranty to ensure quality and dependability.

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      Application. Designed to fit the 1999 to 2000 4.3L Silverado 1500, this throttle body spacer delivers noticeable improvements in throttle response and mid-range performance for this vehicle model.

      Airaid AIR-200-580

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      4.4

      Customer Reviews (477)

      Questions & Answers

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      Will It Fit My Silverado 1500

      • 4.3L V6 - 99, 00