{"product_id":"dna-performance-air-filter-kymco-downtown-300i-2010-17","title":"DNA Performance Air Filter | Kymco Downtown 300i 2010-17","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eImprove airflow, intake efficiency and engine breathing on your \u003cstrong\u003eKymco Downtown 300i\u003c\/strong\u003e with the \u003cstrong\u003eDNA Performance Air Filter\u003c\/strong\u003e, designed to provide increased airflow while maintaining excellent engine protection. Featuring DNA's advanced FCd (Full Contour Design) technology, this high-flow air filter achieves an impressive \u003cstrong\u003e37.90% increase in airflow\u003c\/strong\u003e in the supplied filter comparison, delivering 169.90 CFM against 123.20 CFM for the original paper filter. Manufactured using four layers of premium oil-impregnated cotton gauze, it maintains a \u003cstrong\u003e98–99% filtration efficiency\u003c\/strong\u003e while reducing intake restriction. Designed as a direct replacement within the original Kymco airbox, its washable and reusable construction offers a long-lasting alternative to disposable paper filters. Backed by DNA's lifetime warranty, this performance upgrade combines improved intake airflow with dependable filtration for everyday road use.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top:30px;\"\u003eKey Features \u0026amp; Specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"width:100%; overflow-x:auto;\"\u003e\n\u003ctable style=\"width:100%; border:none; border-collapse:collapse; border-spacing:0; table-layout:auto; text-align:left;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eFilter Design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003eDNA Advanced FCd (Full Contour Design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eAirflow Increase\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003e+37.90%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eDNA Airflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003e169.90 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eOE Airflow\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003e123.20 CFM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eFiltration Efficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003e98–99%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eFilter Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003e4-Layer Oil-Impregnated Cotton Gauze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eOE Air Filter Part Numbers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003e17211-LEA7-E00 \/ 17211-LFA7-E00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eMaintenance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003eWashable and Reusable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width:42%; padding:7px 12px 7px 0; border:none; white-space:nowrap; vertical-align:top;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 0; border:none; vertical-align:top;\"\u003eLifetime Warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"margin-top:30px;\"\u003eWhat's Included?\u003c\/h3\u003e\n\n\u003cp\u003e· DNA Performance Air Filter – Kymco Downtown 300i\u003cbr\u003e\n· Integrated Supporting Frame\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top:30px;\"\u003eAssembly Instructions and Warnings\u003c\/h3\u003e\n\n\u003cp\u003e· Install following the procedure outlined in the Kymco workshop manual.\u003cbr\u003e\n· Remove the original air filter and ensure the airbox is clean before fitting the replacement.\u003cbr\u003e\n· Position the DNA filter correctly, ensuring the supporting frame and filter seal are securely seated.\u003cbr\u003e\n· No cutting, drilling or modifications to the original airbox are required.\u003cbr\u003e\n· Clean and re-oil the filter as necessary using the optional DNA Service Kit.\u003c\/p\u003e\n\n\u003ch3 style=\"margin-top:30px;\"\u003eWhy Choose the DNA Performance Air Filter?\u003c\/h3\u003e\n\n\u003cp\u003e· \u003cstrong\u003e37.90% Increased Airflow:\u003c\/strong\u003e Delivers 169.90 CFM compared with 123.20 CFM for the original filter in the supplied airflow comparison, reducing intake restriction and providing greater performance potential.\u003cbr\u003e\n· \u003cstrong\u003eAdvanced FCd Filtration:\u003c\/strong\u003e DNA's Full Contour Design maintains 98–99% filtration efficiency, helping protect the engine against airborne contaminants.\u003cbr\u003e\n· \u003cstrong\u003eWashable and Reusable Construction:\u003c\/strong\u003e Premium four-layer cotton gauze can be cleaned and re-oiled, reducing the need for regular replacement filters.\u003cbr\u003e\n· \u003cstrong\u003eDirect Replacement with Lifetime Warranty:\u003c\/strong\u003e Fits within the original Kymco airbox without modification and is backed by DNA's lifetime warranty.\u003c\/p\u003e","brand":"DNA","offers":[{"title":"Default Title","offer_id":39768166760506,"sku":"P-KY3SC11-01","price":101.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0548\/9452\/6522\/files\/P-KY3SC11-01_4d4425dd-eabf-4f86-b813-97d57e31c5d5.jpg?v=1793969280","url":"https:\/\/motorcycleperformancestore.co.uk\/products\/dna-performance-air-filter-kymco-downtown-300i-2010-17","provider":"Motorcycle Performance Store","version":"1.0","type":"link"}