{"product_id":"k-n-filter-ru4250-high-performance-air-filter-for-automotive-applications","title":"K\u0026N Filter RU4250 High-Performance Air Filter for Automotive Applications","description":"Washable; Red; Cotton Gauze; Round Tapered; 5-3\/8 Inch Base Outside Diameter x 4-3\/8 Inch Top Outside Diameter x 5 Inch Height; 3-3\/4 Inch Flange Inside Diameter x 5\/8 Inch Flange Length; Black Rubber Top\n\u003cp\u003eThe K\u0026amp;N Filter RU4250 is designed to deliver superior airflow and filtration efficiency for a wide range of vehicles. Constructed with high-quality materials, this air filter is engineered to improve engine performance and fuel efficiency by maximizing air intake while maintaining optimal filtration. Its durable design ensures long-lasting use and reliable protection against dirt, debris, and other airborne contaminants.\u003c\/p\u003e\u003cp\u003eFeaturing a washable and reusable filter element, the RU4250 allows for easy maintenance, reducing the need for frequent replacements and saving money over time. Perfect for drivers seeking enhanced engine response and improved overall vehicle performance, this filter seamlessly fits compatible models with its precise dimensions. The K\u0026amp;N brand is renowned for quality and innovation in the automotive industry, and the RU4250 continues that tradition with a focus on reliability and efficiency.\u003c\/p\u003e\u003cp\u003eInstallation is straightforward, making it suitable for both professional mechanics and DIY enthusiasts. This filter is ideal for those who want to optimize their vehicle's airflow while ensuring maximum filtration. Whether you're upgrading your vehicle or replacing an existing filter, the K\u0026amp;N RU4250 offers a dependable solution that supports enhanced engine longevity and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-flow design enhances engine performance and power\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eWashable and reusable for long-term cost savings\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with durable, high-quality materials for reliable filtration\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEngineered for easy installation with compatible vehicle models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides effective protection against dirt, debris, and airborne contaminants\u003c\/li\u003e\u003c\/ul\u003e","brand":"K\u0026N FILTER","offers":[{"title":"Default Title","offer_id":44430891810858,"sku":"K33RU4250","price":94.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/ImageServerAPI_b401627f-eab1-47c7-97c0-d58b363aea83.jpg?v=1780854208","url":"https:\/\/atticusgoods.com\/products\/k-n-filter-ru4250-high-performance-air-filter-for-automotive-applications","provider":"Atticus Goods","version":"1.0","type":"link"}