{"product_id":"k-and-n-high-flow-air-filter-hd-4915-replacement-724915","title":"K\u0026N HD-4915 High Flow Air Filter - Harley Street","description":"\u003c!-- vt:seo-start --\u003e\n\u003cdiv class=\"vt-brand-bio\" style=\"background:#f6f6f6;border-left:4px solid #c8102e;padding:14px 18px;margin:0 0 20px;border-radius:4px;\"\u003e\n\u003ch2 style=\"margin:0 0 6px;font-size:1.05em;\"\u003eAbout K\u0026amp;N\u003c\/h2\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.6;\"\u003eK\u0026amp;N pioneered the washable, reusable cotton-gauze air filter and has been building intake products since 1969. On a V-twin, an intake swap is usually step one of the classic uncork — filter, exhaust, then tune.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"line-height:1.65;\"\u003eBoost the performance of your Harley-Davidson Street 500 or 750 with the K\u0026amp;N HD-4915 High Flow Air Filter. Engineered with pleated cotton-gauze media, this filter is designed to deliver increased airflow to your engine. It's a direct replacement for your stock filter, pre-oiled and ready to install.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eWhy riders pick this\u003c\/h3\u003e\u003cul style=\"padding-left:20px;margin:0 0 16px;\"\u003e\n\u003cli style=\"margin:3px 0;\"\u003eIncreases engine airflow for better performance\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eWashable and reusable cotton-gauze element\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eDirect replacement for OEM air filter\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003ePre-oiled and ready for immediate installation\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eNo fuel management tuning typically required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe K\u0026amp;N HD-4915 High Flow Air Filter is an essential upgrade for Harley Street riders seeking improved engine efficiency and power. Its multi-layer woven cotton-gauze construction allows for a higher volume of air to pass through, boosting performance without requiring complex fuel management adjustments. This filter is built to last, offering a washable and reusable design that saves you money over time.\u003c\/p\u003e\u003ch3\u003eEnhanced Airflow for Optimal Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePleated cotton-gauze media for maximum airflow and extended service intervals\u003c\/li\u003e\n\u003cli\u003eMulti-layer woven cotton construction provides excellent filtration efficiency\u003c\/li\u003e\n\u003cli\u003eDirect fit into your OEM airbox with an application-specific sealing bead\u003c\/li\u003e\n\u003cli\u003eWashable and reusable design ensures long-term value and consistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSimple Installation, Lasting Value\u003c\/h3\u003e\u003cp\u003eDesigned for straightforward installation, the K\u0026amp;N HD-4915 drops directly into your factory airbox, making it an easy upgrade for your Street 500, Street 750, or Street Rod. This filter comes pre-oiled, so it's ready to go right out of the box. With its reusable nature, you can simply clean and re-oil the filter as part of your regular maintenance, eliminating the need for frequent replacements and delivering reliable performance for miles to come.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e K\u0026amp;N\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e HD-4915\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 024844356420\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.5 in L × 8.5 in W × 3.62 in H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.92 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eCommon questions\u003c\/h3\u003e\u003cdiv class=\"vt-faq\"\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eWill this filter require a fuel tuner or remapping?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eNo, K\u0026amp;N designed this filter to deliver increased airflow without typically requiring fuel management modifications when installed alone on most applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eIs this air filter reusable?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eYes, the cotton-gauze element of this filter is washable and reusable. K\u0026amp;N offers service kits for proper cleaning and re-oiling to maintain its performance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eHow do I confirm this filter fits my specific Harley Street model?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eThis filter is designed for a direct fit into compatible OEM airboxes on Harley Street models. Please use the Shop by Bike feature on our site to confirm fitment for your exact year and model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vt-confidence\" style=\"border-top:1px solid #e5e5e5;margin:24px 0 0;padding:16px 0 0;font-size:0.92em;line-height:1.6;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOrdering from Vtwinbikers\u003c\/h3\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli\u003eBrand new, sourced through authorized US distribution — never used, never grey-market.\u003c\/li\u003e\n\u003cli\u003eNot sure it fits? Use \u003cstrong\u003eShop by Bike\u003c\/strong\u003e to filter by your year and model, or email us and we will confirm before you order.\u003c\/li\u003e\n\u003cli\u003eHarley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vtwinbikers.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Air Filters\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"K\u0026N\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/k-n\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"K\u0026N HD-4915 High Flow Air Filter - Harley Street\",\"item\":\"https:\/\/vtwinbikers.com\/products\/k-and-n-high-flow-air-filter-hd-4915-replacement-724915\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Will this filter require a fuel tuner or remapping?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No, K\u0026N designed this filter to deliver increased airflow without typically requiring fuel management modifications when installed alone on most applications.\"}},{\"@type\":\"Question\",\"name\":\"Is this air filter reusable?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the cotton-gauze element of this filter is washable and reusable. K\u0026N offers service kits for proper cleaning and re-oiling to maintain its performance.\"}},{\"@type\":\"Question\",\"name\":\"How do I confirm this filter fits my specific Harley Street model?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This filter is designed for a direct fit into compatible OEM airboxes on Harley Street models. Please use the Shop by Bike feature on our site to confirm fitment for your exact year and model.\"}}]}\u003c\/script\u003e\n\u003c!-- vt:seo-end --\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":53035349704815,"sku":"724915","price":114.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_e089a109-24d6-4ce6-9635-d23ac90889c1.png?v=1779561189","url":"https:\/\/vtwinbikers.com\/products\/k-and-n-high-flow-air-filter-hd-4915-replacement-724915","provider":"Vtwinbikers","version":"1.0","type":"link"}