{"product_id":"k-n-engineering-70-1578-nextgen-aluminum-cold-air-intake-for-ram-1500-5-7l-v8","title":"K\u0026N Engineering 70-1578 NextGen Aluminum Cold Air Intake for Ram 1500 5.7L V8","description":"This K\u0026amp;N NextGen Aluminum cold air intake system is engineered for your Ram 1500 V8 5.7L F\/I. An American 6063 aluminum rigid tube helps increase the volume of airflow up to 34% to your engine and provides an increase up to 18.9 horsepower and 21 torque with no tune required. This intake system is paired with a washable, reusable High-Flow LIFETIME Air Filter featuring oiled cotton filter media. The oversized, conical design allows you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.\nA custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 60 minutes.\nAssociated products: RU-5342 Universal Air Filter, 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003eSharper, More Aggressive Sound: The rigid aluminum tube allows the engine’s natural airflow to resonate, producing a race-inspired induction sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N Engineering 70-1578 NextGen Aluminum Cold Air Intake is designed for select Ram 1500 trucks equipped with the 5.7L V8 engine. Its rigid American 6063 aluminum intake tube helps increase airflow volume by up to 34%, supporting gains of up to 18.9 horsepower and 21 lb-ft of torque without requiring an engine tune. The system also produces a sharper, more aggressive induction sound by allowing the engine’s natural airflow to resonate through the aluminum tube.\u003c\/p\u003e\u003cp\u003eA washable and reusable K\u0026amp;N High-Flow Lifetime Air Filter uses oiled cotton filter media and an oversized conical design. Under normal highway driving conditions, the filter can go up to 100,000 miles between services. The custom-designed NextGen air box helps shield incoming air from high engine-bay temperatures, supporting consistent intake performance. Installation typically takes less than 60 minutes using common hand tools.\u003c\/p\u003e\u003cp\u003eDesigned as a direct-fit automotive intake system, the K\u0026amp;N 70-1578 includes the necessary intake components for a clean installation on compatible Ram 1500 applications. It fits select 2019 and 2020 Ram 1500 models with the 5.7L V8 engine. This product is not CARB approved and may not be legal for sale or use on pollution-controlled vehicles in certain states. Review local emissions requirements before installation. Associated replacement and service products include the RU-5342 Universal Air Filter and 99-5000 Filter Care Service Kit Aerosol.\u003c\/p\u003e\u003ch3\u003eBrief Description\u003c\/h3\u003e\u003cp\u003eNextGen aluminum cold air intake system engineered to increase airflow, support horsepower and torque gains, enhance induction sound, and provide long-term filter serviceability for compatible Ram 1500 5.7L V8 applications.\u003c\/p\u003e\u003ch3\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: K\u0026amp;N Engineering\u003c\/li\u003e\n\u003cli\u003ePart Number: 70-1578\u003c\/li\u003e\n\u003cli\u003eApplication: Ram 1500\u003c\/li\u003e\n\u003cli\u003eEngine: 5.7L V8\u003c\/li\u003e\n\u003cli\u003eIntake Material: American 6063 aluminum\u003c\/li\u003e\n\u003cli\u003eFilter Type: Washable and reusable oiled cotton\u003c\/li\u003e\n\u003cli\u003eAir Box: Custom NextGen heat-shielding design\u003c\/li\u003e\n\u003cli\u003eInstallation: Typically completed in less than 60 minutes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat's Included in the Box\u003c\/h3\u003e\u003cp\u003eNextGen aluminum intake tube, washable and reusable K\u0026amp;N High-Flow Lifetime Air Filter, custom NextGen air box, and intake installation components.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncreased Airflow: Helps increase airflow volume by up to 34% for improved engine breathing.\u003c\/li\u003e\n\u003cli\u003eHorsepower and Torque Support: Designed to provide gains of up to 18.9 horsepower and 21 lb-ft of torque without requiring a tune.\u003c\/li\u003e\n\u003cli\u003eAluminum Intake Tube: Rigid American 6063 aluminum construction supports durability and produces a sharper, more aggressive induction sound.\u003c\/li\u003e\n\u003cli\u003eReusable High-Flow Filter: Oversized conical oiled cotton filter is washable, reusable, and serviceable for up to 100,000 miles under normal highway driving conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2019 Ram 1500 Big Horn\u003cbr\u003e\n2019 Ram 1500 Laramie\u003cbr\u003e\n2019 Ram 1500 Laramie Longhorn\u003cbr\u003e\n2019 Ram 1500 Limited\u003cbr\u003e\n2019 Ram 1500 Lone Star\u003cbr\u003e\n2019 Ram 1500 Rebel\u003cbr\u003e\n2019 Ram 1500 Tradesman\u003cbr\u003e\n2020 Ram 1500 Big Horn\u003cbr\u003e\n2020 Ram 1500 Laramie\u003cbr\u003e\n2020 Ram 1500 Laramie Longhorn\u003cbr\u003e\n2020 Ram 1500 Limited\u003cbr\u003e\n2020 Ram 1500 Lone Star\u003cbr\u003e\n2020 Ram 1500 Rebel\u003cbr\u003e\n2020 Ram 1500 Special Service\u003cbr\u003e\n2020 Ram 1500 Tradesman\u003cbr\u003e\n2021 Ram 1500 Big Horn\u003cbr\u003e\n2021 Ram 1500 Laramie\u003cbr\u003e\n2021 Ram 1500 Laramie Longhorn\u003cbr\u003e\n2021 Ram 1500 Limited\u003cbr\u003e\n2021 Ram 1500 Limited Longhorn\u003cbr\u003e\n2021 Ram 1500 Lone Star\u003cbr\u003e\n2021 Ram 1500 Longhorn\u003cbr\u003e\n2021 Ram 1500 Rebel\u003cbr\u003e\n2021 Ram 1500 Special Service\u003cbr\u003e\n2021 Ram 1500 Tradesman\u003cbr\u003e\n2022 Ram 1500 Big Horn\u003cbr\u003e\n2022 Ram 1500 Laramie\u003cbr\u003e\n2022 Ram 1500 Limited\u003cbr\u003e\n2022 Ram 1500 Limited Longhorn\u003cbr\u003e\n2022 Ram 1500 Lone Star\u003cbr\u003e\n2022 Ram 1500 Rebel\u003cbr\u003e\n2022 Ram 1500 Tradesman\u003cbr\u003e\n2023 Ram 1500 Big Horn\u003cbr\u003e\n2023 Ram 1500 Laramie\u003cbr\u003e\n2023 Ram 1500 Limited\u003cbr\u003e\n2023 Ram 1500 Limited Longhorn\u003cbr\u003e\n2023 Ram 1500 Lone Star\u003cbr\u003e\n2023 Ram 1500 Rebel\u003cbr\u003e\n2023 Ram 1500 Tradesman\u003cbr\u003e\n2024 Ram 1500 Big Horn\u003cbr\u003e\n2024 Ram 1500 Laramie\u003cbr\u003e\n2024 Ram 1500 Limited\u003cbr\u003e\n2024 Ram 1500 Limited Longhorn\u003cbr\u003e\n2024 Ram 1500 Lone Star\u003cbr\u003e\n2024 Ram 1500 Rebel\u003cbr\u003e\n2024 Ram 1500 Tradesman\u003cbr\u003e\n2026 Ram 1500 Big Horn\u003cbr\u003e\n2026 Ram 1500 Express\u003cbr\u003e\n2026 Ram 1500 Laramie\u003cbr\u003e\n2026 Ram 1500 Limited\u003cbr\u003e\n2026 Ram 1500 Limited Longhorn\u003cbr\u003e\n2026 Ram 1500 Lone Star\u003cbr\u003e\n2026 Ram 1500 Rebel\u003cbr\u003e\n2026 Ram 1500 Tradesman\u003cbr\u003e\n2026 Ram 1500 Warlock\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; 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