{"product_id":"k-n-99-04-chevy-silverado-v8-4-8l-5-3l-performance-intake-kit","title":"K\u0026N Performance Intake Kit | Chevrolet Silverado V8-4.8L\/5.3L (57-3021-1)","description":"\u003ch1\u003eK\u0026amp;N Engineering Performance Intake Kit\u003c\/h1\u003e\n\u003ch2\u003eFits 1999–2004 Chevrolet Silverado V8-4.8L\/5.3L\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart #:\u003c\/strong\u003e 57-3021-1\u003c\/p\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\nThe K\u0026amp;N 99-04 Chevy Silverado V8-4.8L\/5.3L Performance Intake Kit is designed to enhance your truck’s airflow, supporting improved engine response and efficiency. Crafted for Silverado owners seeking to optimize their vehicle’s performance, this intake system combines durability with functional design to deliver noticeable gains in horsepower and torque. The kit is suitable for those who want a straightforward upgrade that combines increased airflow with long-lasting reliability, making it an excellent choice for both daily drivers and enthusiasts looking to maximize their truck’s potential.\n\u003ch3\u003eKey Features\u003c\/h3\u003e\nThis intake kit features a high-density polyethylene (HDPE) rotationally-molded tube that ensures a smooth, unrestricted airflow path. The oversized, conical high-flow air filter is washable and reusable, allowing for up to 100,000 miles of service under normal highway conditions. A custom heat shield helps protect intake air from engine bay heat, maintaining cooler, denser air for improved combustion. The system is engineered for easy installation, providing a direct bolt-on upgrade that requires no additional modifications. Its durable construction and high-quality materials support long-term performance and reliability.\n\u003ch3\u003eConstruction \u0026amp; Design\u003c\/h3\u003e\nThe intake system’s rotationally-molded HDPE tube offers a lightweight yet sturdy structure, resistant to cracking and heat. The conical filter design maximizes surface area for increased airflow and filtration capacity. The heat shield is custom-molded to fit precisely, helping to keep intake air cooler and denser, which supports optimal engine performance.\n\u003ch3\u003ePerformance \u0026amp; Response\u003c\/h3\u003e\nBy increasing the volume of airflow to your engine, this intake kit helps improve throttle response and overall engine efficiency. The high-flow filter reduces airflow restrictions, supporting smoother acceleration and enhanced power delivery across RPM ranges. The design encourages better airflow dynamics, contributing to a more responsive driving experience.\n\u003ch3\u003eInstallation \u0026amp; Fitment\u003c\/h3\u003e\nDesigned for a straightforward, bolt-on installation, this kit fits directly onto your Silverado’s existing intake points. No additional modifications or specialized tools are required, making it accessible for DIY enthusiasts and professional installers alike.\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\nThe package includes the HDPE intake tube, high-flow washable filter, heat shield, and all necessary hardware for a complete installation.\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\nPerfect for Silverado owners looking to boost engine performance, improve airflow, and enhance driving response without extensive modifications. Suitable for daily driving, towing, or performance upgrades.","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":51690993221919,"sku":"57-3021-1","price":333.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0229\/3877\/files\/0002138_s-l1600_be19b5bb-136c-4e82-99ce-a704d899c6ad.webp?v=1776832336","url":"https:\/\/shop.wheelflip.com\/products\/k-n-99-04-chevy-silverado-v8-4-8l-5-3l-performance-intake-kit","provider":"WheelFlip","version":"1.0","type":"link"}