{"product_id":"k-n-engineering-33-2591-high-flow-replacement-air-filter-for-porsche-928","title":"K\u0026N Engineering 33-2591 High-Flow Replacement Air Filter for Porsche 928","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.\nAssociated products: 99-5000 Filter Care Service Kit Aerosol\n\u003cul\u003e\n  \u003cli\u003eREDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills\n\u003c\/li\u003e\n  \u003cli\u003eMillion Mile Limited Warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade the factory air intake system in your Porsche 928 with the K\u0026amp;N Engineering 33-2591 High-Flow Replacement Air Filter. Designed as a direct drop-in replacement for the original equipment filter, this reusable performance filter fits inside the factory air box for a straightforward installation without major intake modifications. Its layered, oiled cotton filter media is engineered to improve airflow while capturing contaminants before they reach the engine.\u003c\/p\u003e\n\n\u003cp\u003eThe K\u0026amp;N 33-2591 is washable, reusable, and designed to provide reliable service throughout the life of your vehicle when properly maintained. Increased airflow may help support improved horsepower and throttle response while maintaining effective engine protection. Unlike disposable filters, the reusable design helps reduce waste from replacement filters and packaging entering landfills. For cleaning and re-oiling, use the K\u0026amp;N 99-5000 Filter Care Service Kit Aerosol.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e High-flow layered, oiled cotton media supports improved airflow and efficient contaminant capture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Reusable construction is washable and designed to last for the life of the vehicle with proper care.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Direct drop-in replacement installs in the factory air box without requiring major modifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeature:\u003c\/strong\u003e Backed by K\u0026amp;N's 10-Year\/Million Mile Limited Warranty for long-term product support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e K\u0026amp;N Engineering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 33-2591\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Automotive replacement air filter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Style:\u003c\/strong\u003e Drop-in high-flow air filter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Media:\u003c\/strong\u003e Layered, oiled cotton\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eServiceability:\u003c\/strong\u003e Washable and reusable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-Year\/Million Mile Limited Warranty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAssociated Maintenance Product:\u003c\/strong\u003e K\u0026amp;N 99-5000 Filter Care Service Kit Aerosol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One K\u0026amp;N Engineering 33-2591 reusable high-flow replacement air filter.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed to fit select 1987–1995 Porsche 928 applications, including model years 1987, 1988, 1989, 1990, 1991, 1993, 1994, and 1995. Verify vehicle application before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh-flow layered, oiled cotton media supports improved airflow and efficient contaminant capture.\u003c\/li\u003e\n\u003cli\u003eReusable, washable construction is designed for long-term service with proper maintenance.\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement installs in the factory air box without major modifications.\u003c\/li\u003e\n\u003cli\u003eBacked by K\u0026amp;N's 10-Year\/Million Mile Limited Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n1978 Porsche 928 Base\u003cbr\u003e\n1979 Porsche 928 Base\u003cbr\u003e\n1980 Porsche 928 Base\u003cbr\u003e\n1981 Porsche 928 Base\u003cbr\u003e\n1982 Porsche 928 Base\u003cbr\u003e\n1983 Porsche 928 S\u003cbr\u003e\n1984 Porsche 928 S\u003cbr\u003e\n1985 Porsche 928 S\u003cbr\u003e\n1986 Porsche 928 S\u003cbr\u003e\n1987 Porsche 928 S4\u003cbr\u003e\n1988 Porsche 928 S4\u003cbr\u003e\n1989 Porsche 928 S4\u003cbr\u003e\n1990 Porsche 928 Base\u003cbr\u003e\n1990 Porsche 928 GT\u003cbr\u003e\n1991 Porsche 928 Base\u003cbr\u003e\n1991 Porsche 928 GT\u003cbr\u003e\n1993 Porsche 928 GTS\u003cbr\u003e\n1994 Porsche 928 GTS\u003cbr\u003e\n1995 Porsche 928 GTS\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Y\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":67593477718268,"sku":"33-2591","price":103.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/c9b2dbb71533b26a2bea81dfbc1a95d2.jpg?v=1790537484","url":"https:\/\/diycustoms.store\/products\/k-n-engineering-33-2591-high-flow-replacement-air-filter-for-porsche-928","provider":"diycustoms.store","version":"1.0","type":"link"}