{"product_id":"k-n-custom-round-filter-5-1-8in-flg-11in-dia-4-3-4in-h-w-vent","title":"K\u0026N Custom Round Filter 5-1\/8in FLG \/ 11in Dia \/ 4-3\/4in H w\/VENT","description":"\u003ch2 data-path-to-node=\"1,0,0\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(178, 31, 31);\"\u003eK\u0026amp;N Custom Round Air Filter | 11\" Dia x 4.75\" H | 5-1\/8\" Flange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(10, 10, 10);\"\u003e\u003cstrong\u003eBoost your engine's performance with the K\u0026amp;N Custom Round Air Filter. High-flow design, washable media, and 11-inch diameter. Perfect for custom builds!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eUnlock the full potential of your high-performance engine with the \u003cb data-path-to-node=\"4\" data-index-in-node=\"67\"\u003eK\u0026amp;N Custom Round Air Filter\u003c\/b\u003e. Designed for enthusiasts who refuse to compromise on airflow or engine protection, this filter is the gold standard for custom assemblies and performance carbureted engines.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eCrafted with K\u0026amp;N’s legendary \u003cb data-path-to-node=\"5\" data-index-in-node=\"29\"\u003eoiled cotton gauze media\u003c\/b\u003e, this filter provides an massive surface area to trap contaminants while maintaining exceptionally low restriction. The round, open-element design ensures your engine breathes deeply, resulting in improved throttle response and increased horsepower. Whether you are outfitting a classic muscle car, a custom street rod, or a high-output racing machine, this filter provides the durability and filtration efficiency K\u0026amp;N is world-renowned for.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eWith its \u003cb data-path-to-node=\"6\" data-index-in-node=\"9\"\u003eintegrated vent assembly\u003c\/b\u003e, this specific model is engineered to handle crankcase ventilation seamlessly, keeping your engine bay clean and your intake charge pure.\u003c\/p\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cb\u003eBest Uses\u003c\/b\u003e\u003c\/h4\u003e\n\u003col style=\"margin-top: 0cm;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMuscle Cars \u0026amp; Street Rods:\u003c\/b\u003e Ideal for large-displacement V8 engines using aftermarket carburetors.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCustom Intake Builds:\u003c\/b\u003e Perfect for builders creating bespoke air cleaner assemblies requiring a 5-1\/8 inch flange.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eRacing Applications:\u003c\/b\u003e High-flow capacity makes it suitable for drag racing and track use where maximum oxygen intake is critical.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo1; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePerformance Upgrades:\u003c\/b\u003e A direct replacement for restrictive paper filters in custom 11-inch round housings.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cb\u003eFeatures\u003c\/b\u003e\u003c\/h4\u003e\n\u003col style=\"margin-top: 0cm;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eHigh-Flow Media:\u003c\/b\u003e Signature pleated cotton gauze designed to increase horsepower and acceleration.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eIntegrated Vent:\u003c\/b\u003e Includes a built-in vent for easy connection to crankcase breather hoses.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003ePrecision Fitment:\u003c\/b\u003e Features a \u003cb\u003e5-1\/8 inch (130mm)\u003c\/b\u003e flange diameter, standard for most 4-barrel carburetors.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eRobust Construction:\u003c\/b\u003e Sturdy internal wire screen and durable urethane flanges for long-lasting structural integrity.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo2; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eWashable \u0026amp; Reusable:\u003c\/b\u003e Designed to last the life of your vehicle with periodic cleaning using a K\u0026amp;N Recharger kit.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 class=\"MsoNormal\"\u003e\u003cb\u003eBenefits\u003c\/b\u003e\u003c\/h4\u003e\n\u003col style=\"margin-top: 0cm;\" start=\"1\" type=\"1\"\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eMaximum Breathability:\u003c\/b\u003e Provides significantly more airflow than standard paper filters, allowing your engine to reach peak performance.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eCost-Efficient:\u003c\/b\u003e Eliminate the need for replacement filters; simply wash, re-oil, and reinstall for a lifetime of use.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eSuperior Protection:\u003c\/b\u003e Multi-layered cotton media protects against harmful dust and debris without choking the engine.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEngine Bay Aesthetics:\u003c\/b\u003e The iconic red pleated look adds a professional, high-performance aesthetic to any engine compartment.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\" style=\"mso-list: l2 level1 lfo3; tab-stops: list 36.0pt;\"\u003e\n\u003cb\u003eEco-Friendly Choice:\u003c\/b\u003e Reduces environmental waste by keeping disposable filters out of landfills.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":47834926317722,"sku":"KNN60-1180","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0429\/6124\/0218\/files\/2483cd0c-89f7-47eb-b2c7-c5db1d82b3aa-800.jpg?v=1776889004","url":"https:\/\/2to4wheels.com\/products\/k-n-custom-round-filter-5-1-8in-flg-11in-dia-4-3-4in-h-w-vent","provider":"2to4wheels","version":"1.0","type":"link"}