{"product_id":"k-n-engineering-nextgen-cold-air-intake-system-for-chevrolet-silverado-1500-v8-part-knn50-3070","title":"K\u0026N Engineering NextGen Cold Air Intake System for Chevrolet Silverado 1500 V8 (Part #knn50-3070)","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your Chevrolet Silverado 1500 with the K\u0026amp;N Engineering NextGen Cold Air Intake System, designed specifically for V8 models with 4.8L, 5.3L, and 6.2L engines. Crafted from high-density polyethylene (HDPE) and rotationally molded, this intake system enhances airflow volume by approximately 30.8%, resulting in noticeable power gains without the need for an engine tune. The system*s design includes a large, conical, high-flow washable and reusable oiled cotton filter, allowing up to 100,000 miles of service under normal highway driving conditions. This feature ensures maintenance convenience and sustained performance over time. The custom-designed NextGen air box is engineered to shield the intake air from high engine bay temperatures, optimizing air intake efficiency and protecting your engine from heat soak. Installation is streamlined, typically taking less than an hour, making it a practical upgrade for both novice and experienced DIY enthusiasts.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncreases airflow volume by 30.8% to boost engine performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides an estimated 18.78 horsepower and 15.59 torque gains without tuning\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed from durable, rotationally molded high-density polyethylene for longevity\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes a washable, reusable high-flow oiled cotton filter with a lifetime service life\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOversized conical filter design allows up to 100,000 miles between filter cleanings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCustom-designed NextGen air box helps protect intake air from high engine bay temperatures\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSimple installation process typically completed in less than 60 minutes\u003c\/li\u003e\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":45762133196999,"sku":"knn50-3070","price":399.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/8502ee45f759bc7078f9efc5375099e9L.jpg?v=1762726620","url":"https:\/\/mainstreeteshop.com\/products\/k-n-engineering-nextgen-cold-air-intake-system-for-chevrolet-silverado-1500-v8-part-knn50-3070","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}