{"product_id":"k-n-engineering-rc-4780-universal-round-tapered-air-filter-4-inch-flange-6-625-inch-base-diameter-5-25-inch-top-diameter-9-5-inch-height","title":"K\u0026N Engineering RC-4780 Universal Round Tapered Air Filter – 4-inch Flange, 6.625-inch Base Diameter, 5.25-inch Top Diameter, 9.5-inch Height","description":"K\u0026amp;N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1\/16 of an inch (1.5mm) to fit in-between sizes. K\u0026amp;N universal air filters are washable and reusable.\nRegardless of the angle or offset diameter of an air intake, there is probably a K\u0026amp;N Universal air filter for your equipment. K\u0026amp;N universal air filters are washable and reusable.\n\u003cul\u003e\n  \u003cli\u003eNO-HASSLE WARRANTY: 1-Year Limited Warranty\u003c\/li\u003e\n  \u003cli\u003eOne Year Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N RC-4780 universal round tapered air filter is designed to provide reliable air filtration for a wide range of applications, including racing vehicles, generators, snowmobiles, and tractors. Crafted with durable, molded pliable rubber flanges, this filter absorbs vibrations and ensures a secure fit, even allowing for stretch up to 1\/16 inch to accommodate offset or angled air intake connections. Its tapered design optimizes airflow and enhances filtration efficiency, making it suitable for various equipment and vehicle configurations. The filter's construction promotes easy cleaning and reuse, reducing maintenance costs over time and supporting sustainable operation. Its robust build and versatile sizing make it an ideal choice for custom setups where precise fitment is essential. Designed and manufactured by K\u0026amp;N Engineering, this filter offers dependable performance across different environments and conditions. The product is backed by a one-year limited warranty, confirming its quality and durability for demanding applications. Please note that this filter is not CARB-legal and requires acknowledgment of this status during installation. Its compatibility with specific Ford models from the late 1990s to early 2000s enhances its appeal for those restoring or maintaining vintage trucks. Whether replacing an existing filter or customizing an air intake system, the K\u0026amp;N RC-4780 provides a high-performance, reusable solution that combines convenience with proven filtration technology.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eUniversal fit for a variety of applications including racing vehicles, generators, and snowmobiles\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with durable molded pliable rubber flanges for vibration absorption and secure attachment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eStretchable flange design allows for up to 1\/16 inch (1.5mm) adjustment to fit offset or angled intakes\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eTapered design enhances airflow and filtration efficiency\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWashable and reusable for long-term cost savings and environmental benefit\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSuitable for custom and universal air intake systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by a one-year limited warranty for peace of mind\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for use with specific Ford truck models from 1996 to 2003\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eNot CARB-legal; acknowledgment required during installation\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFits\u003cbr\u003e\nDodge Ram 2500 Base 1994\u003cbr\u003e\nDodge Ram 2500 Base 1995\u003cbr\u003e\nDodge Ram 2500 Base 1996\u003cbr\u003e\nDodge Ram 2500 Base 1997\u003cbr\u003e\nDodge Ram 2500 Base 1998\u003cbr\u003e\nDodge Ram 2500 Base 1999\u003cbr\u003e\nDodge Ram 2500 Base 2000\u003cbr\u003e\nDodge Ram 2500 Base 2001\u003cbr\u003e\nDodge Ram 2500 Base 2002\u003cbr\u003e\nDodge Ram 2500 Laramie 2003\u003cbr\u003e\nDodge Ram 2500 Laramie 2005\u003cbr\u003e\nDodge Ram 2500 Laramie 2006\u003cbr\u003e\nDodge Ram 2500 Laramie 2007\u003cbr\u003e\nDodge Ram 2500 SLT 2003\u003cbr\u003e\nDodge Ram 2500 SLT 2004\u003cbr\u003e\nDodge Ram 2500 SLT 2006\u003cbr\u003e\nDodge Ram 2500 SLT 2007\u003cbr\u003e\nDodge Ram 2500 Sport 2006\u003cbr\u003e\nDodge Ram 2500 Sport 2007\u003cbr\u003e\nDodge Ram 2500 ST 2003\u003cbr\u003e\nDodge Ram 2500 ST 2004\u003cbr\u003e\nDodge Ram 2500 ST 2006\u003cbr\u003e\nDodge Ram 2500 ST 2007\u003cbr\u003e\nDodge Ram 2500 TRX4 2006\u003cbr\u003e\nDodge Ram 2500 TRX4 2007\u003cbr\u003e\nDodge Ram 3500 Base 1994\u003cbr\u003e\nDodge Ram 3500 Base 1995\u003cbr\u003e\nDodge Ram 3500 Base 1996\u003cbr\u003e\nDodge Ram 3500 Base 1997\u003cbr\u003e\nDodge Ram 3500 Base 1998\u003cbr\u003e\nDodge Ram 3500 Base 1999\u003cbr\u003e\nDodge Ram 3500 Base 2000\u003cbr\u003e\nDodge Ram 3500 Base 2001\u003cbr\u003e\nDodge Ram 3500 Base 2002\u003cbr\u003e\nDodge Ram 3500 Laramie 2003\u003cbr\u003e\nDodge Ram 3500 Laramie 2004\u003cbr\u003e\nDodge Ram 3500 Laramie 2005\u003cbr\u003e\nDodge Ram 3500 Laramie 2006\u003cbr\u003e\nDodge Ram 3500 Laramie 2007\u003cbr\u003e\nDodge Ram 3500 SLT 2003\u003cbr\u003e\nDodge Ram 3500 SLT 2004\u003cbr\u003e\nDodge Ram 3500 SLT 2005\u003cbr\u003e\nDodge Ram 3500 SLT 2006\u003cbr\u003e\nDodge Ram 3500 SLT 2007\u003cbr\u003e\nDodge Ram 3500 Sport 2006\u003cbr\u003e\nDodge Ram 3500 Sport 2007\u003cbr\u003e\nDodge Ram 3500 ST 2003\u003cbr\u003e\nDodge Ram 3500 ST 2004\u003cbr\u003e\nDodge Ram 3500 ST 2005\u003cbr\u003e\nDodge Ram 3500 ST 2006\u003cbr\u003e\nDodge Ram 3500 ST 2007\u003cbr\u003e\nDodge Ram 3500 TRX4 2007\u003cbr\u003e\nFord Excursion Eddie Bauer 2003\u003cbr\u003e\nFord Excursion Limited 2000\u003cbr\u003e\nFord Excursion Limited 2001\u003cbr\u003e\nFord Excursion Limited 2002\u003cbr\u003e\nFord Excursion Limited 2003\u003cbr\u003e\nFord Excursion XLT 2000\u003cbr\u003e\nFord Excursion XLT 2001\u003cbr\u003e\nFord Excursion XLT 2002\u003cbr\u003e\nFord Excursion XLT 2003\u003cbr\u003e\nFord F-250 Eddie Bauer 1995\u003cbr\u003e\nFord F-250 Eddie Bauer 1996\u003cbr\u003e\nFord F-250 Special 1995\u003cbr\u003e\nFord F-250 Special 1996\u003cbr\u003e\nFord F-250 XL 1994\u003cbr\u003e\nFord F-250 XL 1995\u003cbr\u003e\nFord F-250 XL 1996\u003cbr\u003e\nFord F-250 XLT 1994\u003cbr\u003e\nFord F-250 XLT 1995\u003cbr\u003e\nFord F-250 XLT 1996\u003cbr\u003e\nFord F-250 HD XL 1997\u003cbr\u003e\nFord F-250 HD XLT 1997\u003cbr\u003e\nFord F-250 Super Duty Lariat 1999\u003cbr\u003e\nFord F-250 Super Duty Lariat 2000\u003cbr\u003e\nFord F-250 Super Duty Lariat 2001\u003cbr\u003e\nFord F-250 Super Duty Lariat 2002\u003cbr\u003e\nFord F-250 Super Duty Lariat 2003\u003cbr\u003e\nFord F-250 Super Duty XL 1999\u003cbr\u003e\nFord F-250 Super Duty XL 2000\u003cbr\u003e\nFord F-250 Super Duty XL 2001\u003cbr\u003e\nFord F-250 Super Duty XL 2002\u003cbr\u003e\nFord F-250 Super Duty XL 2003\u003cbr\u003e\nFord F-250 Super Duty XLT 1999\u003cbr\u003e\nFord F-250 Super Duty XLT 2000\u003cbr\u003e\nFord F-250 Super Duty XLT 2001\u003cbr\u003e\nFord F-250 Super Duty XLT 2002\u003cbr\u003e\nFord F-250 Super Duty XLT 2003\u003cbr\u003e\nFord F-350 Base 1997\u003cbr\u003e\nFord F-350 Eddie Bauer 1995\u003cbr\u003e\nFord F-350 Special 1995\u003cbr\u003e\nFord F-350 Special 1996\u003cbr\u003e\nFord F-350 XL 1994\u003cbr\u003e\nFord F-350 XL 1995\u003cbr\u003e\nFord F-350 XL 1996\u003cbr\u003e\nFord F-350 XL 1997\u003cbr\u003e\nFord F-350 XLT 1994\u003cbr\u003e\nFord F-350 XLT 1995\u003cbr\u003e\nFord F-350 XLT 1996\u003cbr\u003e\nFord F-350 XLT 1997\u003cbr\u003e\nFord F-350 Super Duty King Ranch 2003\u003cbr\u003e\nFord F-350 Super Duty Lariat 1999\u003cbr\u003e\nFord F-350 Super Duty Lariat 2000\u003cbr\u003e\nFord F-350 Super Duty Lariat 2001\u003cbr\u003e\nFord F-350 Super Duty Lariat 2002\u003cbr\u003e\nFord F-350 Super Duty Lariat 2003\u003cbr\u003e\nFord F-350 Super Duty XL 1999\u003cbr\u003e\nFord F-350 Super Duty XL 2000\u003cbr\u003e\nFord F-350 Super Duty XL 2001\u003cbr\u003e\nFord F-350 Super Duty XL 2002\u003cbr\u003e\nFord F-350 Super Duty XL 2003\u003cbr\u003e\nFord F-350 Super Duty XLT 1999\u003cbr\u003e\nFord F-350 Super Duty XLT 2000\u003cbr\u003e\nFord F-350 Super Duty XLT 2001\u003cbr\u003e\nFord F-350 Super Duty XLT 2002\u003cbr\u003e\nFord F-350 Super Duty XLT 2003","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":54506654859569,"sku":"245970","price":86.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/2247\/1473\/files\/b5985a2375138737af6044c566046329.jpg?v=1781191609","url":"https:\/\/shop.topspeedcincy.com\/products\/k-n-engineering-rc-4780-universal-round-tapered-air-filter-4-inch-flange-6-625-inch-base-diameter-5-25-inch-top-diameter-9-5-inch-height","provider":"Top Speed Cincy Shop","version":"1.0","type":"link"}