{"product_id":"k-n-57-2557-performance-cold-air-intake-kit-for-2004-2005-ford-f-150-4-6l-v8","title":"K\u0026N 57-2557 Performance Cold Air Intake Kit for 2004-2005 Ford F-150 4.6L V8","description":"A high-density polyethylene (HDPE) rotationally-molded tube helps increase the volume of airflow to your engine, and provides a guaranteed increase in horsepower and torque. These systems are paired with a washable, reusable High-Flow 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 heat shield helps protect intake air from the high temperature of your engine bay, and the entire system can typically be installed in less than 90 minutes. Some intakes are not legal for sale or use on any pollution controlled motor vehicle in California. See the product specifications for CARB status on each part for a specific vehicle.\nK\u0026amp;N's roto-molded cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K\u0026amp;N No-Hassle Lifetime Limited Warranty.\nAssociated products: RF-1020DK Air Filter Wrap, RF-1020DL Air Filter Wrap, RF-1020DR Air Filter Wrap, RU-1020 Universal Clamp-On Air Filter, 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003eReplaces factory air filter and intake tube\u003c\/li\u003e\n  \u003cli\u003eK\u0026amp;N Million Mile Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the airflow to your 2004-2005 Ford F-150 4.6L V8 with the K\u0026amp;N 57-2557 Performance Cold Air Intake Kit. This complete intake system replaces the factory air filter and intake tube with a high-density polyethylene, rotationally molded tube designed to increase airflow to the engine. K\u0026amp;N guarantees an increase in horsepower and torque while maintaining a direct-fit installation for the specified application.\u003c\/p\u003e\u003cp\u003eThe system includes an oversized, conical K\u0026amp;N High-Flow Air Filter with washable and reusable oiled cotton filter media. Under normal highway driving conditions, the filter can typically travel up to 100,000 miles between services. A custom heat shield helps reduce exposure to hot engine-bay air, supporting cooler and denser intake airflow. Installation can generally be completed in less than 90 minutes using common hand tools.\u003c\/p\u003e\u003cp\u003eThe K\u0026amp;N 57-2557 is backed by the K\u0026amp;N Million Mile Limited Warranty and is EPA compliant. It carries California Air Resources Board Executive Order D-269-31 for applicable vehicle configurations. California emissions requirements may vary by vehicle and application, so verify compliance before installation. This product may contain chemicals known to the State of California to cause cancer or reproductive harm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e Rotationally molded intake tube, reusable K\u0026amp;N High-Flow Air Filter, custom heat shield, mounting hardware, and installation components. Compatible accessories include K\u0026amp;N RF-1020 series air filter wraps, RU-1020 universal clamp-on air filter, and 99-5000 Filter Care Service Kit Aerosol.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Fits select 2004-2005 Ford F-150 models equipped with the 4.6L V8 engine. Confirm the vehicle configuration and emissions requirements before ordering.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-Flow Air Filtration: Includes a washable and reusable oiled cotton filter designed to support increased airflow and long service intervals.\u003c\/li\u003e\n\u003cli\u003eRotationally Molded Intake Tube: High-density polyethylene construction replaces the factory intake tube and helps improve airflow to the engine.\u003c\/li\u003e\n\u003cli\u003eHeat Shield Protection: Custom heat shield helps isolate the intake from high-temperature engine-bay air.\u003c\/li\u003e\n\u003cli\u003ePerformance Warranty Coverage: K\u0026amp;N guarantees an increase in horsepower and torque and backs the system with a Million Mile Limited Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2004 Ford F-150 STX\u003cbr\u003e\n2004 Ford F-150 XL\u003cbr\u003e\n2004 Ford F-150 XLT\u003cbr\u003e\n2005 Ford F-150 STX\u003cbr\u003e\n2005 Ford F-150 XL\u003cbr\u003e\n2005 Ford F-150 XLT\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Eo Number: D-269-31\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: Compliant\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":67595394613500,"sku":"57-2557","price":367.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/7699ea9bd719fa10859b87fb4548b405.jpg?v=1790568141","url":"https:\/\/diycustoms.store\/products\/k-n-57-2557-performance-cold-air-intake-kit-for-2004-2005-ford-f-150-4-6l-v8","provider":"diycustoms.store","version":"1.0","type":"link"}