{"product_id":"k-n-universal-air-filter-4in-flange-5-3-8-in-base-4-1-2in-top-5in-height","title":"K\u0026N Universal Air Filter 4in Flange \/ 5-3\/8 in Base \/ 4-1\/2in Top \/ 5in Height","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRU-3600\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 024844373489\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eK\u0026amp;N Universal Air Filter 4in Flange \/ 5-3\/8 in Base \/ 4-1\/2in Top \/ 5in Height RU-3600 Fits Audi BMW Saab Mercedes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe K\u0026amp;N RU-3600 is a clamp-on universal air filter engineered for racing vehicles generators snowmobiles tractors and select cars including 2006-2008 Audi A3 2008 Audi TT 1998 BMW 318i 1997-1998 Mercedes-Benz C230 and 2001-2002 Saab 9-3 models. Its high-flow media increases horsepower and acceleration while trapping contaminants with four layers of premium cotton gauze. Pre-oiled and washable this filter installs easily for lasting engine performance gains.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Layers of Protection:\u003c\/strong\u003e Multiple layers of premium cotton gauze with a tacking agent form a mesh that blocks harmful contaminants for clean engine air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Once Every 5 Years:\u003c\/strong\u003e Requires cleaning every 75000 miles under normal highway conditions based on 15000 miles per year average.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Pre-oiled and ready to use with molded rubber flanges that stretch up to 116 inch for secure clamp-on fit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered Power:\u003c\/strong\u003e State-of-the-art media boosts horsepower acceleration and overall engine response in diverse applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e Durable premium materials ensure lifetime durability absorbing vibration for reliable performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eWashable and reusable design reduces landfill waste compared to disposable filters.\u003c\/li\u003e\n\u003cli\u003eFlanges absorb vibration and provide secure attachment to 4in intake diameters.\u003c\/li\u003e\n\u003cli\u003eProduct weight 1.3 lb (0.6 kg) ships in box 8.25 x 8.19 x 5.88 in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eClamp-on design fits 4in flange centered with 1.063in flange length.\u003c\/li\u003e\n\u003cli\u003eStretches up to 116in to match in-between intake sizes no special tools needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2006-2008\u003c\/td\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eA3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eAudi\u003c\/td\u003e\n\u003ctd\u003eTT\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e318i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1997-1998\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC230\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003eSaab\u003c\/td\u003e\n\u003ctd\u003e9-3\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2001-2002\u003c\/td\u003e\n\u003ctd\u003eSaab\u003c\/td\u003e\n\u003ctd\u003e9-3\u003c\/td\u003e\n\u003ctd\u003eSE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose K\u0026amp;N?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eK\u0026amp;N designs air filters for wide applications from street cars to off-road equipment.\u003c\/li\u003e\n\u003cli\u003ePremium cotton gauze media delivers high airflow while filtering fine particles.\u003c\/li\u003e\n\u003cli\u003eMolded rubber flanges ensure vibration-proof seal and precise engineering fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will the RU-3600 fit my specific vehicle intake?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e This universal filter suits 4in diameter intakes on listed models and equipment verify your flange OD matches 4in ID with 5-3\/8in base 4-1\/2in top 5in height.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Ultra-strong molded pliable rubber flanges and four layers of oiled cotton gauze media built for washable reuse.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Backed by 1-Year Limited Warranty covers defects in materials workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure box 8.25 in length x 8.19 in width x 5.88 in height\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.3 lb (0.6 kg)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":40094259970127,"sku":"KNNRU-3600","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/kn-universal-air-filter-4in-flange-5-38-in-base-4-12in-top-5in-height-kn-engineering.jpg?v=1766994560","url":"https:\/\/www.blackopsautoworks.com\/products\/k-n-universal-air-filter-4in-flange-5-3-8-in-base-4-1-2in-top-5in-height","provider":"Black Ops Auto Works","version":"1.0","type":"link"}