{"product_id":"k-n-custom-air-filter-round-4-5in-id-5-875in-od-1-75in-height","title":"K\u0026N Custom Air Filter Round 4.5in ID \/ 5.875in OD \/ 1.75in Height","description":"K\u0026amp;N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K\u0026amp;N's 10-Year\/Million Mile Limited Warranty. K\u0026amp;N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K\u0026amp;N's most popular product!\nK\u0026amp;N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K\u0026amp;N's No-Hassle Lifetime Limited Warranty.\n\u003cul\u003e\n  \u003cli\u003eWill not void vehicle warranty\u003c\/li\u003e\n  \u003cli\u003eMillion Mile Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nTriumph Herald Base 1961\u003cbr\u003e\nTriumph Herald Base 1962\u003cbr\u003e\nTriumph Herald Base 1963\u003cbr\u003e\nTriumph Herald Base 1964\u003cbr\u003e\nTriumph Herald Base 1965\u003cbr\u003e\nTriumph Herald Base 1966\u003cbr\u003e\nTriumph Herald Base 1967\u003cbr\u003e\nTriumph Herald Base 1968\u003cbr\u003e\nTriumph Herald Base 1969\u003cbr\u003e\nTriumph Herald Base 1970","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":54632791343476,"sku":"E-3180","price":83.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0980\/4365\/8612\/files\/0e22cea64a668323fac65fb211128f0e.jpg?v=1779312921","url":"https:\/\/downeastoffroad.com\/products\/k-n-custom-air-filter-round-4-5in-id-5-875in-od-1-75in-height","provider":"Down East Offroad ","version":"1.0","type":"link"}